REVIEWS

Daqian World Commodity Store Big Bore Kit For 50cc Scooter of 2026

By Daqian World Commodity Store Editor • 2026-09-21
Disclosure: As an Amazon Associate, we earn from qualifying purchases made through links on this page. Our assessments are based on hands-on testing. Buying through our links does not affect your price but supports our research.

Daqian World Commodity Store Big Bore Kit For 50cc Scooter

of September 2026
1
Best Choice
NIMTEK 49cc Scooter Carburetor for GY6 50cc 4 Stroke Moped ATV Go Karts Scooter
NIMTEK
9.9
Exceptional
4.5 stars
View on Amazon
2
Best Value
NIMTEK 50cc Carburetor for 49cc 50cc GY6 4 Stroke Scooter Taotao Go Kart Moped
NIMTEK
9.8
Exceptional
4.5 stars
View on Amazon
3
AloneGoer 50cc GY6 Carburetor for Taotao 49cc 50cc 4-Stroke 18mm Big Bore
AloneGoer
9.7
Exceptional
4.5 stars
View on Amazon
4
GOOFOUND High-Performance 50CC 4-Stroke GY6 Carburetor for 49cc-50cc Scooters
GOOFOUND
9.6
Exceptional
4.5 stars
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5
MOFANS 70cc 2 Stroke Cylinder Head Piston Gasket Big Bore Rebuild Kit Fit for
MOFANS
9.5
Excellent
4 stars
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6
Mokuo GY6 50cc Complete Standard Case Engine Gasket Kit Compatible with Chinese
mokuo
9.4
Excellent
4 stars
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7
Minho GY6 50cc Complete Standard Case Engine Gasket Kit Fit for Chinese GY6
Minho
9.3
Excellent
4 stars
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8
Motoforti Racing Scooter Cylinder Big Bore Kit with 10mm Piston Pin for Yamaha
Motoforti
9.2
Excellent
4 stars
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9
Mokuo Cylinder Top End Kit with Piston Ring Gasket for Chinese GY6 50cc 139QMA
mokuo
9.1
Excellent
4 stars
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10
39mm Bore Cylinder with Gaskets and Piston Rebuild Kit for GY6 50cc 4 Stroke
GallopingKnight
9
Excellent
4 stars
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11
50mm Bore Cylinder with Gaskets and Piston Rebuild Kit for GY6 100cc 4 Stroke
GallopingKnight
8.9
Very Good
3.5 stars
View on Amazon
12
LK 57.4mm Bore Replacement Piston Rings Gasket Set for GY6 150cc 157QMJ Engine
LK LEAPING KNIGHT
8.8
Very Good
3.5 stars
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13
Minho Cylinder Top End Rebuild Kit with Piston Ring Gasket for Chinese GY6 50CC
Minho
8.7
Very Good
3.5 stars
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14
Motoforti ATV Scooter Engine Parts Cylinder Big Bore Kit Cylinder Head Valves
Motoforti
8.6
Very Good
3.5 stars
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15
Cylinder Head Valves and Rebuilt Kit 61mm Big Bore kits with Piston and Ring
LK LEAPING KNIGHT
8.5
Good
3 stars
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16
Tupo PW60-44 Cylinder Kit 60cc Big Bore Compatible with Yamaha PW50 QT50 YT60
Tupo
8.4
Good
3 stars
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17
Vkinman 39mm Engine Case Cylinder Gasket Kit, Replacement for Chinese GY6
Vkinman
8.3
Good
3 stars
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18
NICECNC Motorcycle Cylinder Kit 50cc 10mm 2 Stroke Compatible with Yamaha
NICECNC
8.2
Good
3 stars
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19
GENRICS 20mm Carburetor Replacement for GY6 50cc 100cc Big Bore Carb 139QMA
GENRICS
8.1
Good
3 stars
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20
CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for
CLEO
8
Good
3 stars
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21
180cc Cylinder kit 62mm Big Bore Kit fit for GY6 125cc 150cc 1P52QMI 1P57QMJ
LK LEAPING KNIGHT
7.9
Good
3 stars
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22
MOFANS 150CC Engine Rebuild Kit 57.4mm Bore Cylinder Piston Gasket Set Fit for
MOFANS
7.8
Good
3 stars
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23
GOOFIT 57.4mm Big Bore Cylinder Kit Replacement for 150cc 4stroke GY6 157QMJ
GOOFIT
7.7
Good
3 stars
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24
NIBBI Motorcycle Carburetor 19mm 50CC 70CC 100CC Carburetor PE19FL With
nibbi
7.6
Good
3 stars
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25
XSPANDER CNC Aluminum 7/8" (22mm) Universal Motorcycle Dual Hydraulic Brake
XSPANDER
7.5
Good
3 stars
View on Amazon
26
CHUNILLE Cylinder Piston Kit 50mm Bore For GY6 100cc Scooter Moped 1P39QMB
CHUNILLE
7.4
Good
3 stars
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27
WQSING 69mm Valve GY6 Big Bore Kit air cool kit 50cc Compatible with Scooter
WQSING
7.3
Good
3 stars
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28
61mm Big Bore Cylinder Kit Upgrade GY6 150cc Engine to 170cc-180cc for 152QMI
GOIRTUTSS
7.2
Good
3 stars
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29
Cylinder Head Assy with Big Bore Cylinder Kit GY6 80cc 47mm Scooter Rebuild Kit
LK LEAPING KNIGHT
7.1
Good
3 stars
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30
RUTU 69mm Valve GY6 Big Bore Kit 100cc,with 6pin Racing CDI Ignition
RUTU
7
Good
3 stars
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31
61mm 170cc 180cc Big Bore Cylinder Kit fit for GY6 125cc 150cc 152QMI 157QMJ
SFNTXRT
6.9
Good
3 stars
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32
WOOSTAR 39mm Cylinder with Piston Ring Kit Replacement for 4 Stroke GY6 49cc
WOOSTAR
6.8
Good
3 stars
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33
GOOFIT 47mm Big Bore Cylinder Kits Replacement for 80cc 4 Stroke 139QMB GY6 ATV
GOOFIT
6.7
Good
3 stars
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34
MMG High-Performance Racing Variator Kit for Chinese Scooter Moped ATV 4-Stroke
MMG
6.6
Good
3 stars
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35
GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC
KYMLAA
6.5
Good
3 stars
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36
GY6 Cylinder Rebuild Kits Trkimal 47mm 80cc Big Bore Upgrade Kits for 49cc 50cc
TRKIMAL
6.4
Good
3 stars
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37
KONKENIE 49CC 50CC 2-Stroke Racing Engine 1.8KW 11000RPM Single Cylinder
KONKENIE
6.3
Good
3 stars
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38
LK 47mm Cylinder Head GY6 49cc 50cc to 100cc Scooter Engine,69mm Cylinder Head
LK LEAPING KNIGHT
6.2
Good
3 stars
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39
50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc
LOYPP
6.1
Good
3 stars
View on Amazon
40
GOOFIT Cylinder Kit for 4 Stroke GY6 49cc 50cc ATV Scooter 39mm Bore
GOOFIT
6
Good
3 stars
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41
GOOFIT Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter
GOOFIT
5.9
Good
3 stars
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42
Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6
Glixal
5.8
Good
3 stars
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43
Glixal ATMT1-008 Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV
Glixal
5.7
Good
3 stars
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44
GOOFIT Big Bore Cylinder Rebuild Kit for GY6 50cc 139QMB Racing Scooter Parts
GOOFIT
5.6
Good
3 stars
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45
GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC
TRKIMAL
5.5
Good
3 stars
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46
GOOFIT 44mm Cylinder Carburetor Air Filter Ignition Coil Set Big Bore 53cc 54cc
GOOFIT
5.4
Good
3 stars
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47
GY6 Cylinder Rebuild Kits Trkimal Upgrade 50mm Big Bore Kit Cylinder head
TRKIMAL
5.3
Good
3 stars
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48
Hauertzx 57.4mm Big Bore Complete Cylinder Rebuild Kit Head Comp fit for 4
hauertzx
5.2
Good
3 stars
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49
Big Bore Cylinder Piston Kit, 50mm Cylinder Head Piston Gasket Set For GY6
XUFOPLY
5.1
Good
3 stars
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50
Chanoc 100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter
Chanoc
5
Good
3 stars
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51
Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance
Glixal
4.9
Good
3 stars
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52
69mm Valve GY6 100cc Bore Cylinder Rebuild Kit,50mm Bore Upgrade, Racing CDI,
GOIRTUTSS
4.8
Good
3 stars
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53
Pyroarle 49cc 50cc 2 Stroke Big Bore Racing Complete Engine Motor Single
Pyroarle
4.7
Good
3 stars
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54
Carbhub GY6 50cc Carburetor for GY6 49cc 50cc Four Stroke Chinese Scooter Moped
Carbhub
4.6
Good
3 stars
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55
High Performance 50mm Big Bore Cylinder Rebuild Kit with 64mm Valves Cylinder
hauertzx
4.5
Good
3 stars
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56
WOOSTAR 44mm Big Bore Cylinder with Piston Ring Kit Replacement for 2 Stroke
WOOSTAR
4.4
Good
3 stars
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57
Chanoc 80cc Big Bore 47mm Cylinder Rebuild Kit for GY6 49cc 50cc ATV Scooter
Chanoc
4.3
Good
3 stars
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58
EOPOAYI GY6 50cc Carburetor for Tao tao 50cc 49cc ATM50 Pony VIP Scooter
EOPOAYI
4.2
Good
3 stars
View on Amazon
59
Maoyubelt 47mm Big Bore Kit GY6 50cc to 80cc Scooter Moped 139 QMB 139QMB
Maoyubelt
4.1
Good
3 stars
View on Amazon
60
New 150cc Carburetor + intake manifold/air filter for GY6 125cc 150cc 152QMI
FYIYI
4
Good
3 stars
View on Amazon
61
Orion Motor Tech Motorcycle Lift, 4-13 Inch Motorcycle Scissor Jack, 1100lb
Orion Motor Tech
3.9
Good
3 stars
View on Amazon
62
POLARBEAR Dirt Bike Stand and Lift Motorcycle Hydraulic Jack Stands1200LBs
POLARBEAR
3.8
Good
3 stars
View on Amazon
63
ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 64mm
Generic
3.7
Good
3 stars
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64
Glixal 52mm Big Bore Cylinder Kit Rebuild Kit GY6 49cc 50cc to 105cc 139QMB
Glixal
3.6
Good
3 stars
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65
Trkimal 50mm Cylinder Kits for GY6 49CC 50CC 139QMB Engine, Upgrade GY6 100cc
TRKIMAL
3.5
Good
3 stars
View on Amazon
66
Trkimal Performance Upgrade Big Bore Cylinder Kit GY6 80cc 47mm for GY6 49cc
TRKIMAL
3.4
Good
3 stars
View on Amazon
Click here to learn more about these products.

NIMTEK 49cc Scooter Carburetor for GY6 50cc 4 Stroke Moped ATV Go Karts Scooter 139QMB PD18J Engines with Jet Upgrades

Fitment50cc Scooter Carburetor fits 49cc 50cc GY6 4 Stroke Scooter ATV Go Karts Moped 139QMB 139QMA PD18J Engines. CompatibilityCarburetor fits most of Chinese Made Scooters and ATV, including popular brands such as TAOTAO ,ROKETA, SUNL, JONWAY, JMSTAR, TANK, PEACE, Dongfang, Kazuma, JCL, BMS. SpecficationIdle Jet 33mm, Main Jet 78mm Intake Manifold side 18mm Inner diameter Intake Manifold side 28mm Outer Diameter Air Filter Intake 35mm Inner diameter Air Filter Intake 39mm Outer Diameter. Electric Choke plug style 2-pin, male plug. FeaturesWith jet upgrades, our carburetor offers optimal idling and performance. Manufactured using by durable and premium materials that ensure durability and long-lasting performance, saving you the hassle of frequent replacement. Package include1 x Carburetor. And please compare your carburetor with the pictures and make sure this part fit your models before purchasing.

NIMTEK 50cc Carburetor for 49cc 50cc GY6 4 Stroke Scooter Taotao Go Kart Moped PD18J Engines 139QMB Carburetor with Air Filter Intake Manifold

NIMTEK Quality Aftermarket 49cc 50cc Scooter Carburetor GY6 4 Stroke with Air Fliter Intake Manifold.. 139QMB Carburetor for GY6 50cc 49cc 4 Stroke Scooter Taotao Kymco Go Kart Moped pd18j Engines.. GY6 50CC 49CC carburetor will fit almost all the Chinese Made 4-stroke 139QMB 50CC SCOOTERS and ATV. Such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, Dongfang, Kazuma, JCL, BMS. For GY6 139QMB 139QMA Lance Eagle Tank Urban VIP Future Champion 50 Scooter Moped Parts.. Size Intake Manifold side 18mm Inner diameter Intake Manifold side 28mm Outer Diameter Air Filter Intake 35mm Inner diameter Air Filter Intake 39mm Outer Diameter Electric Choke plug style 2-pin, male Accelerator Pump .. Package Includes 1 x Carburetor,1 x Air Filter, 1 x Intake Manifold, 1 x Spark Plug, 2 x Fuel Filters, 2 x Gaskets,2 x O-Rings.

AloneGoer 50cc GY6 Carburetor for Taotao 49cc 50cc 4-Stroke 18mm Big Bore 139QMB 139QMA PD18J Engines ATV Go Kart Scooter Mopeds Quads Buggy Kymco

GY6 50CC Carburetor fits most of Chinese Made Scooters and ATV. Such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, Dongfang, Kazuma, JCL, BMS.. High performance Carburetor for GY6 49cc 50cc 80cc 4 Stroke engines. For GY6 139QMB 139QMA Lance Eagle Tank Urban VIP Future 50 Scooter Moped Parts.. GY6 50CC Carburetor AKA 139qmb carburetor, 139qmb carb, 50cc gy6 carburetor, gy6 carburetor 50cc,carburetor gy6 50cc, 50cc carburetor, 50cc scooter carburetor, taotao 50cc carburetor, taotao 50cc scooter carburetor, 50cc moped carburetor, moped 50cc carburetor, gy6 49cc carburetor, 49cc gy6 carburetor, 50cc 4 stroke carburetor, 50cc carburetor 4 stroke, gy6 50cc carburetor jets, gy6 carb. Intake Side inner Diameter 18mm, Intake Side Outer Diameter 28mm, Electric Choke plug style 2-pin, male, Filter Mount inner Diameter 35mm, Filter Mount Outer Diameter39mm. Package include 1x carburetor Please check the machine model number and part number before purchase to ensure that the purchased parts are suitable for your equipment..

GOOFOUND High-Performance 50CC 4-Stroke GY6 Carburetor for 49cc-50cc Scooters and Mopeds, Compatible with 139QMB 139QMA Engines, Includes Intake Manifold

CompatibilityThe GY6 50CC Carburetor is compatible with most Chinese-made scooters and ATVs, including popular brands. It fits GY6 139QMB and 139QMA engines, and is suitable for models and other 50cc scooters and mopeds. Premium QualityThis high-performance 50cc carburetor is designed for GY6 49cc and 50cc 4-stroke engines. It features an upgraded 78 main jet for an optimized fuel-to-air ratio, ensuring improved starting, idling, and overall performance. The carburetor comes with a built-in 2-pin male plug electric choke for reliable operation. Dimensions Package ContentsMain jet size 78 Intake inner diameter 18mm outer diameter 40mm. The package includes 1 x 50cc GY6 Carburetor, 1 x Intake Manifold, 1 x Spark Plug, 1 x Fuel Filter, and 2 x Gaskets, providing everything you need for installation. Easy InstallationThis 50cc GY6 carburetor is designed for hassle-free installation with a plug-and-play setup. For a smoother replacement process, we recommend taking photos of the existing carburetor before removal and labeling vacuum and fuel lines using tape or sticky notes to ensure proper reconnection. SupportPlease confirm the model you need before purchasing. If you have any questions, please feel free to contact us by email, we will solve it for you in the first time.

MOFANS 70cc 2 Stroke Cylinder Head Piston Gasket Big Bore Rebuild Kit Fit for ETON Viper 50 Fit for Impulse 50

Fitment The big bore kit fit for ETON Viper 50 Fit for Lightning 50 Fit for Impulse 50.. Specification Piston Diameter 47mm, Displacement 70cc. Material The cylinder kit is made of aluminium material.. Feature Directly install, no modification required.. Package Included 1 x Cylinder, 1 x Cylinder Head, 1 x Piston, 1 x Gasket Set, 1 x Piston Ring Set, 1 x Wrist Pin, 2 x Clamp Ring, 1 x Rolling Pin Bearing.

Mokuo GY6 50cc Complete Standard Case Engine Gasket Kit Compatible with Chinese GY6 4-Stroke 139QMA 139QMB Engine Scooter Moped ATV Go Kart,39mm Cylinder Gasket

Fitment - Fit for Standard Case GY6 50cc 139QMA 139QMB EngineUsed for 669 Belt,for 39mm Cylinder and Cylinder Head. Material - Made of high-quality durable materials, with good heat resistance, aging resistance and oil resistance, better protection for your engine cylinder. Specification - Cylinder Bore39MM1.54 Cylinder Hole Distance50MM1.97Center to Center. Package including -1 x Cylinder Head Gasket, 1 x Cylinder Block Gasket, 1 x Timing Chain Tensioner Gasket.Other gaskets include a full set of gasketsPlease compare your current part with the product images to confirm this is the correct replacement part for your vehicle model.. Mokuo - We make customer satisfaction our top priority. Should you have any questions regarding our products, please feel free to contact us before making your purchase..

Minho GY6 50cc Complete Standard Case Engine Gasket Kit Fit for Chinese GY6 4-Stroke 139QMA 139QMB Engine Scooter Moped ATV Go Kart,39mm Cylinder Gasket

Fitment - Compatible with Standard Case GY6 50cc 139QMA 139QMB EngineUsed for 669 Belt,for 39mm Cylinder and Cylinder Head. Material - Made of high-quality durable materials, with good heat resistance, aging resistance and oil resistance, better protection for your engine cylinder. Specification - Cylinder Bore39MM1.54 Cylinder Hole Distance50MM1.97Center to Center. Package including -1 x Cylinder Head Gasket, 1 x Cylinder Block Gasket, 1 x Timing Chain Tensioner Gasket.Other gaskets include a full set of gasketsPlease compare your current part with the product images to confirm this is the correct replacement part for your vehicle model.. Minho - We make customer satisfaction our top priority. Should you have any questions regarding our products, please feel free to contact us before making your purchase. We will respond within 24 hours..

Motoforti Racing Scooter Cylinder Big Bore Kit with 10mm Piston Pin for Yamaha Jog Zuma 2 Stroke 50cc for Minarelli 1E40QMB Engine 70cc

Fitment for Yamaha Jog Zuma 2 Stroke 50cc.. Master Cylinder Size 110x100x87mm 4.33x3.94x3.43LWH, Piston Size 48x47mm 1.89x1.85HD, Wrist Pin Size 38x10mm 1.50x0.39HD.. Made of good material, corrosion and heat resistant, durable. Reliable quality, and long time use.. A replacement for the old or broken big bore kit. Please check the size and make sure that you are ordering the correct part for your motorcycle.. Package Included 1 x Master Cylinder, 1 x Piston, 1 x Wrist Pin, 2 x Clamp Ring, 2 x Piston Ring, 2 x Gasket..

Mokuo Cylinder Top End Kit with Piston Ring Gasket for Chinese GY6 50cc 139QMA 139QMB Engine,39MM Inner Diameter

Cylinder kit for 4 stroke GY6 50cc 49cc 50cc 139QMA 139QMB Engine Chinese ATV Quad 4 Wheeler Go Kart Moped Scooter. Please refer to the original part size when purchasing. If you are not sure, please contact the seller to confirm to avoid installation failure caused by size mismatch.. Inner Diameter of Cylinder 39mm , Outer Diameter of Piston Pin 13mm. High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service. Package including 1PC x 39mm cylinder body,2PCS x gasket,2PCS x oil seal and piston kit Piston Ring,Piston Pin,Piston Pin Clip,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut. If you have any questions regarding our products, please feel free to contact us before making your purchase. We will respond within 24 hours..

39mm Bore Cylinder with Gaskets and Piston Rebuild Kit for GY6 50cc 4 Stroke Engine 139QMA 139QMB Scooter Moped Go Kart ATV

Easy Installation Universal FitDesigned for effortless installation, compatible with 39mm Bore 4-stroke GY6 50cc, 139QMA, 139QMB engines, and fits scooters, mopeds, go-karts, and ATVs seamlessly.. Premium Material DurabilityMade from high-quality materials with corrosion resistance and wear resistance, featuring a thickened shell for enhanced durability and long-lasting performance.. High Performance Efficient CoolingDelivers strong power with super heat dissipation design, ensuring stable operation, oil-saving efficiency, and consistent performance under heavy use.. Robust Construction ReliabilityHigh-toughness build with rustproof properties and optimized heat dissipation structure, guaranteeing reliable performance and extended service life.. Precision Engineering ProtectionFine-manufactured with corrosion-resistant and durable features, ensuring protection against harsh conditions for sustained optimal performance..

50mm Bore Cylinder with Gaskets and Piston Rebuild Kit for GY6 100cc 4 Stroke Engine 139QMA 139QMB Scooter Moped Go Kart ATV

Easy Installation Universal FitDesigned for effortless installation, compatible with 50mm Bore 4-stroke GY6 100cc, 139QMA, 139QMB engines, and fits scooters, mopeds, go-karts, and ATVs seamlessly.. Premium Material DurabilityMade from high-quality materials with corrosion resistance and wear resistance, featuring a thickened shell for enhanced durability and long-lasting performance.. High Performance Efficient CoolingDelivers strong power with super heat dissipation design, ensuring stable operation, oil-saving efficiency, and consistent performance under heavy use.. Robust Construction ReliabilityHigh-toughness build with rustproof properties and optimized heat dissipation structure, guaranteeing reliable performance and extended service life.. Precision Engineering ProtectionFine-manufactured with corrosion-resistant and durable features, ensuring protection against harsh conditions for sustained optimal performance..

LK 57.4mm Bore Replacement Piston Rings Gasket Set for GY6 150cc 157QMJ Engine Scooter Moped ATV Go Karts Moped Scooter

FITMENTReplacement for 150 cc scooter piston rings GY6 150cc 157QMJ Engine VESPA JCL SUNL Chinese ATV Go Kart Moped Scooter.. SIZEThe piston diameter57.4mm2.25Pistion Pin Diameter15mm0.59The length of piston pin42mm1.65.. PACKAGE INCLUDES157.4mm 2.25in Piston,1 set Piston Rings ,2 Gasket , 1Piston Pin, 2G-ring, 2valve oil seals,1sparking plug.. HIGH QUALITY MATERIALThe cylinder is the core of the engine.It burns the mist-like oil and air in it,pushes the piston inside to move up and down,converts chemical energy into mechanical energy,and generates power,Has a good heat dissipation structure design,providing reliable performance and long life service.. HIGH PERFORMANCEThe reticulated process has good sealing performance,increases the contact surface,increases the oil storage and lubrication function,reduces wear and reduces fuel consumption.Efficient heat dissipation,strong power,durable and wear-resistant..

Minho Cylinder Top End Rebuild Kit with Piston Ring Gasket for Chinese GY6 50CC 139QMA 139QMB Engine,39mm 1.54'' taotao

Cylinder kit for 4 stroke GY6 50cc 49cc 50cc 139QMA 139QMB Engine Chinese ATV Quad 4 Wheeler Go Kart Moped Scooter. Inner Diameter of Cylinder 39mm , Outer Diameter of Piston Pin 13mm. High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service. Package including 1PC x 39mm cylinder body,2PCS x gasket,2PCS x oil seal and piston kit Piston Ring,Piston Pin,Piston Pin Clip,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut. If you have any questions regarding our products, please feel free to contact us before making your purchase. We will respond within 24 hours..

Motoforti ATV Scooter Engine Parts Cylinder Big Bore Kit Cylinder Head Valves with Gasket and Piston for Yamaha Jog Vino 50 70CC

Fitment for for Yamaha JOG for MinarelliI for Yamaha Clone Motors for Jonway for Jmstar for Roketa for Sunl for Yamaha.. Master Cylinder Size 110x95x80mm 4.33x3.74x3.15LWH, Cylinder Head Size 100x90x35mm 3.94x3.54x1.38LWH, Piston Size 48x47mm 1.89x1.85HD, Wrist Pin Size 38x10mm 1.50x0.39HD, Displacement 70cc.. Made of good material, corrosion and heat resistant, durable. Reliable quality, and long time use.. A replacement for the old or broken big bore kit. Please check the size and make sure that you are ordering the correct part for your motorcycle.. Package Included 1 x Master Cylinder, 1 x Cylinder Head, 1 x Piston, 1 x Wrist Pin, 2 x Clamp Ring , 2 x Clamp Ring, 2 x Gasket, 1 x Clamp, 1 x O-Ring, 1 x Wrist Pin Bearing..

Cylinder Head Valves and Rebuilt Kit 61mm Big Bore kits with Piston and Ring Assy GY6 125cc/150cc Engine Upgrade to 180cc for 152QMI 157QMJ Engine Chinese Scooter Moped ATV Go Kart Quad

COMPATIBILITY Cylinder fits for GY6 4 stroke 125cc150cc engine for most of chinese scooter, atv and go karts.NotedIt is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work. SIZE Cylinder BoreUpgrade from 57.4mm to 61mm, outer size 63.8mm Cylinder kits with more power. HIGH PERFORMANCECylinder kit is strong power,super heat dissipation,durable and oil saving,stable performance. HIGH QUALITYHigh grade cylinder components, featuring high strength, corrosion resistance, and durability, with effective heat dissipation design ensuring dependable operation and longevity. PROFESSIONAL AFTER SALESWe value your shopping experience and strive to offer a high-quality product and service.If you have any problems or dissatisfaction after receiving the products, please contact us directly.

Tupo PW60-44 Cylinder Kit 60cc Big Bore Compatible with Yamaha PW50 QT50 YT60 Y-Zinger 50 Tri-Zinger 60, Top End Rebuild Kit

Replaces Part NumbersCylinder 44V-11311-00-00,Cylinder Head4J2-11111-00-00,Piston 44V-11631-00-A0,Piston Ring260-11601-43-00,Gasket 517-11181-00-00, 3PT-11351-00-00,Spark PlugBPR-4HS00-00-00. Package include Cylinder x1, Cylinder Head x1, Piston Kit x1, Piston Ring Set x1, Gasket Kit x1, Bearing x1, Cylinder Studs x4, Stud Nuts x4,Spark Plug x1. Compatible with Yamaha PW50 1981-2023. Compatible with Yamaha QT50 1979-1987. Compatible with Yamaha YT60 1984-1985. Cylinder Bore 44.00mm. Please ensure that your model matches the description..

Vkinman 39mm Engine Case Cylinder Gasket Kit, Replacement for Chinese GY6 4-Stroke 139QMA 139QMB 50cc Scooter ATV Go-Kart

Fitment Replacement for Chinese GY6 4-Stroke 139QMA 139QMB 50cc Scooter ATV Go-Kart. High Temperature and Oil Resistance Made of enduring materials with good heat resistance, anti-aging and oil resistance, providing effective protection for engine cylinders and prolonging service life.. Specification Cylinder bore is 39mm 1.54 inches to ensure precise fitment with engine components and improve sealing effect. Easy to Install Designed with user-friendliness in mind, it is easy to replace directly, you just need to check with the product picture to confirm the match with the existing parts, reducing the maintenance time and saving your time and effort. Complete Kit The kit includes a cylinder head gasket, cylinder block gasket and timing chain tensioner gasket, providing a complete replacement solution and simplifying installation.

NICECNC Motorcycle Cylinder Kit 50cc 10mm 2 Stroke Compatible with Yamaha Minarelli Chinese 1E40QMB 1PE40QMB Scooter ATV, Compatible with Fox 50, ATV 50

Package includes 1x cylinder kit.. 50cc 2 Stroke Cylinder Kit with 40mm bore, 10mm wrist pin 50mm stud spacing Compatible with Yamaha Minarelli and Chinese 1E40QMB, 1PE40QMB engines Compatible with Yamaha Minarelli Chinese European Scooters ATVs.. Some engines use a 12mm wrist pin, be sure you order the correct one.. Partial list of models that may use this kit As always, compare closely to your old parts to be sure this is the one you need.. Suitable for a wide range of models..

GENRICS 20mm Carburetor Replacement for GY6 50cc 100cc Big Bore Carb 139QMA 139QMB Scooter Moped ATV

1. New carburetor for new power and torque.. 2. High quality carburetor with best performance.. 3. Replacement for GY6 50cc 100cc 139QMA 139QMB ATV Carb.. 4. Intake Side Inner Diameter 20mm Intake Side Outer Diameter 28mm Air Filter Mount Inner Diameter 35mm Air Filter Mount Outer Diameter 39mm.. 5. Please check the product pictures and related information before purchase..

CLEO GY6 50cc-100cc Cylinder Head Kit Assy 50mm Big Bore with 69mm Valves for 139QMA 139QMB Engine Scooter Moped ATV Go Kart Quad

Fit GY6 50cc-100cc 69mm 4 Strokes 139QMB or 139QMI engines Scooter. Cylinder HeadIntake Valve OD 18mmExhaust Valve OD 16mm Head Assembly with 69mm. Valves 100cc Cylinder Diameter 50mm Wrist Pin OD 12.77mm. Fit ModelsFor scooters with 139QMB or 139QMI engines Scooter. Before ordering check your head assembly for the correct valve length..

180cc Cylinder kit 62mm Big Bore Kit fit for GY6 125cc 150cc 1P52QMI 1P57QMJ Engine Scooter Moped ATV Quad

FITMENTThis cylinder kit fit for GY6 125cc 150cc 1P52QMI 1P57QMJ Engine Scooter Moped ATV Quad.Our bore is 62mm, which is 125150 enlarged to 180.185.190cc. HIGH QUALITY MATERIALThe cylinder head kit are made of strong aluminium with excellent heat resistance and corrosion resistance, it can work stably for a long time under high temperature and high pressure environments to extend its service life. the choice of high-performance materials not only improves the durability of the product, but also ensures performance under extreme conditions. HIGH QUALITYHigh grade cylinder components, featuring high strength, corrosion resistance, and durability, with effective heat dissipation design ensuring dependable operation and longevity. GOOD SEALING PERFORMANCECylinder kit with precise density to provide a reliable seal with minimal tightening.A pair of industrial gloves for you to keep your hands clean and protected while you install the product. REBUILD OUR COMPLETE ENGINETop end rebuild kits contains all necessary to rebuild the top end on our motorcycle or ATV.Package include Cylinder x1,piston kit x1,piston ring set x1,gasket kit x1,industrial gloves x1.

MOFANS 150CC Engine Rebuild Kit 57.4mm Bore Cylinder Piston Gasket Set Fit for Hammerhead 150 Moto Scooter 150cc GY6 Chinese Scooter 157QMJ Engines

Fitment 150cc 57.4mm Bore Cylinder Top End Rebuild Kit Fit for Moto Scooter 150cc GY6 Chinese Scooter 157QMJ Engines. Such as Fit for Hammerhead 150 Fit for Gy6 150 cc Fit for BMS King Cobra 150 cc go kart Fit for Taotao150.... Specification Cylinder with bore 57.4mm, 76mm Bolt Pattern 2 12 Tall Head.. FeaturesCylinder Ring Gasket kit with precise density to provide a reliable seal with minimal tightening. Cylinder Ring Gasket kit set made of strong cast-iron, nice kit to rebuild an engine.. Direct Replacement Cylinder ring gasket kit sets engineered from premium materials, durable and reliable.. Package Included 1 Set 150CC Top End Cylinder Piston Gasket Kit..

GOOFIT 57.4mm Big Bore Cylinder Kit Replacement for 150cc 4stroke GY6 157QMJ Engine Rebuild Kit Cylinder Head Chinese Scooter

Cylinder diameter57.4 mm2.25Piston diameter57.4mm2.25Piston pin diameter15mm0.59Piston pin length42mm1.65Please check the size carefully before you place the order.. Big Bore Cylinder Kit Replacement for TaoTao SUNL Buyang JCL Baja 150cc 4stroke GY6 157QMJ Engine Rebuild Kit Chinese Scooter.. The cylinder is the core of the engine.It burns the mist-like oil and air in it,pushes the piston inside to move up and down,converts chemical energy into mechanical energy,and generates power.. The reticulated process has good sealing performance,increases the contact surface,increases the oil storage and lubrication function,reduces wear and reduces fuel consumption.Efficient heat dissipation,strong power,durable and wear-resistant.. WarrantyWe are always available to help our customers.If you are not satisfied with the order,please leave us a message.Wish you have a happy shopping experience,we are committed to providing the best service..

NIBBI Motorcycle Carburetor 19mm 50CC 70CC 100CC Carburetor PE19FL With Carburetor Jets Fit YAMAHA KAWASAKI SUZUKI Apollo Dirt Bike Mini Bike SSR TTR KYMCO SYM TAOTAO GY6 Scooter Moped

Fit 50cc 70cc 100cc motorcycle.

XSPANDER CNC Aluminum 7/8" (22mm) Universal Motorcycle Dual Hydraulic Brake Clutch Master Cylinder Reservoir Lever Fits for 50cc-300cc Sport Bike Street Bike Scooter (1 Pair, Red)

Universal Applications - Fit on most brand 50cc. to 300 cc. Sport bikeStreet bikeScooter with 78 22mm Standard Handle bars.. High Quality - Levers are made of CNN 6061 Aluminum Alloy and anodized in the same color as the cap of the brake fluid reservoir, two-finger short levers with 6-position adjusters.. Fitment - Suits for Honda, for Kawasaki, for Yamaha, for Suzuki, For Ducati etc.. Features - 12.7mm piston bore size universal standard 78 22mm dual hydraulic front brake master cylinder clutch perch with adjustable levers and fluid reservoir full kit.. You'll Get - 1 Pair Of Hydraulic Brake Master Cylinder Clutch Lever.

CHUNILLE Cylinder Piston Kit 50mm Bore For GY6 100cc Scooter Moped 1P39QMB 139QMB (Style 2)

High Quality--High quality cylinder kit, made of solid metal, has a long service life and can be purchased with confidence.. Installation--You can replace the installation completely. We do not provide installation instructions, because we recommend professional installation.. Specification--Head 64mm valves Cylinder Size 50mm ID Intake Valve Diameter 18mm Exhaust Valve Diameter 16mm.. Fits--For 139QMB 1P39QMB GY6 4 Stroke Chinese Scooters.. Intake Valve Diameter--18mm..

WQSING 69mm Valve GY6 Big Bore Kit air cool kit 50cc Compatible with Scooter 139QMB 49cc 50cc Engine 50mm Cylinder Block 90cc Boosts HP & Speed 5-10mph with 6 Pin Racing CDI Ignition Coil

Compatible with scooters 139QMB and 49cc and 50cc GY6 engines. Design for 50cc. Note To ensure you are ordering the correct belt for your machine. Please reference your OEM part number listed in your user's manual or the OEM sticker on your machine.. The kit was air cool kit. Please check and make sure this fit for your car before ordering..

61mm Big Bore Cylinder Kit Upgrade GY6 150cc Engine to 170cc-180cc for 152QMI 157QMJ Engine Jog50-100 CN/CF250 moto other Chinese Scooter Moped ATV Go Kart Quad

High-Performance CompatibilityFitmrnt for GY6 150cc engines Upgrade to 180cc, including fit for Jog 50-100, CNCF 250, YP VOG 250-300 Moto and fit for Yamaha Taotaofor Honda, for Polaris Scooter, ATV, Quad models.. Durable Metal Build Constructed from robust metal featuring a 61mm bore, 15mm piston pin, and 69mm valve length. Includes a corrosion-resistant coating for longevity and precision meeting OEM specifications.. Comprehensive Replacement Kit Contains essential components like the cylinder head, camshaft, gaskets, and piston. Offers a direct fit for original parts, eliminating the need for modifications. Note Manual measurements could show a slight tolerance of 0.5-1mm.. Expert Installation Advised Designed for professional mechanics or skilled users no installation instructions are provided. Ensures peak performance for high-displacement engines operating on demanding, uneven terrain.. Broad Compatibility Fits a variety of vehicles including Scooters, ATVs, and Quads. Perfect for both engine upgrades and replacement projects..

Cylinder Head Assy with Big Bore Cylinder Kit GY6 80cc 47mm Scooter Rebuild Kit fit for 139QMB 1P39QMB Moped ATV Go Kart UTV Engine

COMPATIBILITY Cylinder high performance upgrade 47mm Rebuild Kit fits for 139QMB 139QMA Engine.This a Non EGR Cylinder Head, Does Not Have the EGR Port. SIZE Inner Diameter of Cylinder Sleeve 47mm,Outer Diameter of Piston Pin 13mm,Valve Length-69mm, Intake Valve Diameter- 18.5mm, Exhaust Valve Diameter-16mm. HIGH PERFORMANCECylinder kit is strong power,super heat dissipation,durable and oil saving,stable performance. HIGH QUALITYHigh grade cylinder components, featuring high strength, corrosion resistance, and durability, with effective heat dissipation design ensuring dependable operation and longevity. PROFESSIONAL AFTER SALESWe value your shopping experience and strive to offer a high-quality product and service.If you have any problems or dissatisfaction after receiving the products, please contact us directly.

RUTU 69mm Valve GY6 Big Bore Kit 100cc,with 6pin Racing CDI Ignition Coil,Compatible with Big Bore Kit for 49cc, 50cc & 139QMB Scooter Engines - 50mm Cylinder Block, 90cc, Boosts HP & Speed 5-10mph

Designed For Scooters - This engine kit is made for scooters with 139QMB and 49cc and 50cc GY6 engines. It comes with a 50mm cylinder block with 90cc displacement, a racing AC CDI, and A7TC spark plugs.. Power Into Overdrive - Designed to boost and enhance a scooter's horsepower, as well as torque for better acceleration. The larger size allows for increased combustion and burning of air and fuel.. Built To Last - Choose mod parts you can trust. This big bore kit for 49cc scooter's piston rings are made from alloy while the piston is made from aluminum. The cylinder is crafted out of strong steel.. No Frills Installation - Installing and setting up this 49cc bore kit is a breeze. The package includes a detailed and easy-to-follow instruction manual to help you through the installation process.. We Got Your Back - We stand by the quality of our products. If you're not satisfied with the performance of the kit, contact us to avail of our no questions asked 1-year replacement warranty..

61mm 170cc 180cc Big Bore Cylinder Kit fit for GY6 125cc 150cc 152QMI 157QMJ Engines, Scooters, ATVs

Precision Engineered Compatibility-Fitment for GY6 125cc 150cc 152QMI 157QMJ Engines Scooters, ATVs. High-Performance Metal Core-CNC-machined 61mm bore cylinder with corrosion-resistant coating. 15mm piston pin 69mm valve length for OEM-grade durability and heat dissipation.. Complete Upgrade Kit-Includes cylinder head, camshaft, piston, and full gasket set. Zero modifications neededseamless swap for stock parts. Note 0.5-1mm manual measurement variance.. Professional-Grade Build-Engineered for 170cc 180cc high-torque output. Mandatory mechanic installation no instructions. Dominates rough terrains in ATVsQuads.. Universal Vehicle Coverage-Powers scooters, ATVs, mopeds, and quads. Ideal for engine rebuilds or displacement boosts..

WOOSTAR 39mm Cylinder with Piston Ring Kit Replacement for 4 Stroke GY6 49cc 50cc 139QMA 139QMB Engine ATV Quad Scooter Moped

REPLACEMENT FORRoketa Eton Jonway Baja Fly Tank Jinlun Bahama 49cc 50cc 4 Stroke ScooterVIP Future Champion 4 StrokeSSR Lazer 5 MopedPagsta Mini 49ccZongshen ZS50QT-4 Biaotian BT49QT-2 BT49QT-7 BT49QT-9 BT50QT-9 BT50QT-11. SIZECylinder inner diameter39mm1.5Mounting hole distance50mm2.065mm2.6As the picture shows. EASY TO INSTALLHigh quality cylinder replacement part.High toughness,corrosion resistance,rustproof and durable.Has a good heat dissipation structure design,providing reliable performance and long life service. NOTEPlease verify model number and size prior to ordering to ensure this is the correct part. WOOSTAR CUSTOMER SERVICEAlways available to help our customers.Please message us for replacement or refund if you are not satisfied with the orderBe happy Online in your time..

GOOFIT 47mm Big Bore Cylinder Kits Replacement for 80cc 4 Stroke 139QMB GY6 ATV Go Kart Quad Scooter

Cylinder bore 47mm1.85 Intake valve 20mm0.78 Pin installation spacing 45mm1.77 Exhaust valve 30mm1.18 Pin installation spacing 50mm1. 96 Piston Bore 47mm1.85 Piston Pin Diameter 13mm0.51 Piston Pin Length 37mm1.45 Spark Plug A7TC Please carefully check the goods appearance, size, shape before ordering.. 47mm Big Bore Cylinder Rebuild Kits Replacement Kits for 80cc 4 stroke 139QMB 139QMA GY6 ATV Go Kart Quad Scooter.Non-EGR Engine.. Cylinder rebuild kits is an ideal replacement for your old or broken ones.. The cylinder head with high hardness, corrosion resistance, rustproof and durable, support the piston and reduce friction and leakage, providing reliable performance and long life service.. Warranty We are always available to help our customers.if you are not satisfied with the order,please leave us a message.we wish you have a happy shopping experience,we are committed to provide the best service..

MMG High-Performance Racing Variator Kit for Chinese Scooter Moped ATV 4-Stroke GY6 50cc 80cc 100cc 139QMB 139QMA Engine Front Clutch

Fits 50cc100cc 4 Stroke GY6QMB139 engines. 6 5 grams roller weights. 3 7 grams roller weights. Rollers can be combined to achieve 5,6 and 7 grams setups.. Improves acceleration and top end speed compared to stockrestricted cvt..

GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.. 69mm valve length version. Simple Installation. With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug. Upgrades parts kits for most of 50cc scooter.

GY6 Cylinder Rebuild Kits Trkimal 47mm 80cc Big Bore Upgrade Kits for 49cc 50cc 139QMB Engines 69mm Valve scooter moped parts, GY6 Engine parts(69mm Valve Length)

Cylinder Bore 47mm Non-EGR Cylinder. Valve length 69mm. Apply to GY6 4 stroke 49cc 50cc 60cc 80cc engine upgrade for most of chinese scooter, atv and go karts. Parts includedGY6 80cc Cylinder Head with 69mm valve, 47mm Bore Cylinder Block, Set of 47mm Piston Assy, Piston, Rings and Wrist Pin, Full Set of Engine Gasket, 6pins CDI, Ignition coil, 4pin AC regulator, relay, A7TC Spark Plug, Set of Intake Manifold and Muffler Bolts, and Exhaust locking ha, Set of 8.5 Gram roller , 69mm Rocker Arms, Valve Seals, Oil Pump Assy with Driving Gear, Camshaft, Camshaft chain 82, belt 6991830, Chain adjuster, Oil screen, spring, cover and oil seal, Starter clu. Fit toRoketa, Sunl, Baja, Taotao, Panterra, Redcat Tank Giovanni Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento.

KONKENIE 49CC 50CC 2-Stroke Racing Engine 1.8KW 11000RPM Single Cylinder Air-Cooled Engine Motor 6-Tooth 25h Sprocket Gas Powered Complete Engine Kit for Pocket Bike Mini Dirt Bike ATV Scooter

Wide Compatibility Designed for 49cc50cc pocket bikes, mini dirt bikes, ATVs, and scooters with similar mounts, this engine serves as a versatile replacement, allowing you to upgrade or repair various small recreational vehicles. Strong Power Delivering up to 1.8kW of power and 11000 RPM, this two-stroke motor provides enhanced acceleration and torque for trail riding, off-road fun, or neighborhood cruising on your mini bike. Durable Build Constructed from sturdy iron and aluminum components, this replacement engine resists impact and deformation, supporting reliable performance in rough or recreational riding conditions. Reliable Pull Start Featuring a manual rope-pull starter, this engine offers a straightforward and dependable way to ignite your vehicle, which can be especially useful in off-grid or DIY riding scenarios. Air-Cooled System Incorporating an air-cooled design with heat dissipation vents, this motor helps manage operating temperatures, which can contribute to consistent performance and engine durability over time.

LK 47mm Cylinder Head GY6 49cc 50cc to 100cc Scooter Engine,69mm Cylinder Head Assy with Valves Set for 139QMB 139QMA Chinese Moped ATV Go Kart Quad,Powersports Engine Kit,Non EGR Type

FITMENTBore cylinder kit fit for ATGT-12Z GY6 49cc 50cc to 100cc Scooter Engine ,69mm Cylinder Head Assy, Fully Assemblied GY6 49cc 50cc 100cc 47mm Cylinder Head. SIZEIntake Valve Diameter- 18.5mm0.72in,Exhaust Valve Diameter-16mm0.63in,Combustion Chamber Diameter-50mm1.97in,NOTEThis a Non EGR Head, Does Not Have the EGR Port.. REBUILD OUR ENGINEThe valve size and porting of this high performance head compared to the OEM head is day and night.Package included Cylinder head x1,Bolt x 6,Gasket Kit x1,Industrial Gloves x2. HIGH QUALITY MATERIALThe bore cylinder kit are made of durable material.The cylinder is made of strong aluminium,long lasting.An aftermarket cylinder head set is affordable and easy to install.. HIGH PERFORMANCECylinder head with valves set is strong power,super heat dissipation,durable and oil saving,stable performance.The valve size and porting of this high performance head compared to the OEM head is day and night..

50CC Carburetor 4 Stroke GY6 High Performance 139QMB Carburetor for 49cc 50cc Scooter Moped PD18J Carb Engine, 50 cc Carburetor, 50cc Moped Carburetor + Intake Manifold by LOYPP

COMPATIBLEGY6 50CC Carburetor fits for most Chinese Made Scooters and ATV.Such as TAOTAO, JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, Dongfang, Kazuma, JCL, BMS. 50 cc Carb For GY6 139QMB 139QMA Lance Eagle Tank Urban VIP Future Champion 50 Scooter Moped Parts.. High Quality50cc Carburetor 4 stroke high performance for GY6 49cc 50cc 80cc 4 Stroke engines. 50CC Moped Carburetor comes with a 78 Main Jet for better fuel to air ratio. This 50cc scooter Carburetor upgraded jets for better starting, idling and performance. Electric Choke plug style 2-pin, male plug.. Size and PackageMain jet size78 Idle jet 33mm. ID Intake side18mm 39mm Outer Diameter. Package include 1 x 50cc GY6 Carburetor 1 x 50cc Intake manifold 1 x Spark Plug 1 x Fuel Filter 2 x Gaskets.. Easy To Install This brand new high performance gy6 50cc carburetor is easy to install, plug and play. Tips Make sure to take pictures before uninstalling the 50cc carburetor your replacing.Take notes use tape or sticky notes to know vacuum linesfuel lines etc.. Warranty Policy360 Days Warranty. Feel free to contact us by emails if you have any problems,we'll take care of it in 24 hours..

GOOFIT Cylinder Kit for 4 Stroke GY6 49cc 50cc ATV Scooter 39mm Bore

39mm bore cylinder piston kitPlease Be Carefully Check The Goods Appearance,Size,Shape Before Ordering.. 39mm Bore Cylinder Rebuild Kit Replacement for 4 Stroke GY6 49cc 50cc ATV Scooter.. Preferred Material,Fine Manufacture,Corrosion Resistance,Wear Resistance,Strong And Durable,Shell Thickened More Durable.. Strong Power,Super Heat Dissipation,Durable And Oil Saving,Stable Performance.. WarrantyWe Are Always Available To Help Our Customers.If You Are Not Satisfied With The Order,Please Leave Us A Message.Wish You Have A Happy Shopping Experience,We Are Committed To Providing The Best Service..

GOOFIT Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter Moped Go Kart

Inner diameter of cylinder 47mm,outer diameter of piston pin 13mm.. Replacement for gy6 49cc 50cc 60cc 80cc engine.. Made of high-strength aluminum alloy and wear-resistant coating, it has excellent high-temperature and wear-resistant performance, and its robust structural design is able to maintain stability under high loads and long-time running conditions, prolonging the life of the engine and reducing maintenance costs.. The installation process is simple and quick, without the need for complex modifications, allowing you to easily complete the engine upgrade and quickly improve the performance of your vehicle.. Products include cylinders, pistons, piston rings, piston pins, piston pin clips, valve seals, gaskets, tensioner gaskets, exhaust gaskets, intake and exhaust bolts, and exhaust nuts..

Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV Go-Kart

1.Please note this kit is only used for GY6 139QMB 4-Stroke Engine.. 2.Inner Diameter of Cylinder 50mm. 3.Outer Diameter of Piston Pin 13mm. 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut. 5. High Performance Upgrade 50mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc 100cc engine.

Glixal ATMT1-008 Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter Moped Go Kart

1.Inner Diameter of Cylinder 47mm. 2.Outer Diameter of Piston Pin 13mm. 3.High Quality Durable Piston Rings. 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut. 5. High Performance Upgrade 47mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc engine.

GOOFIT Big Bore Cylinder Rebuild Kit for GY6 50cc 139QMB Racing Scooter Parts 64mm Valve

Valve Length 64mm,does not for 69mm one.. It can be only used for gy6 4stroke 49cc 50cc engine upgrade.best way to get more rpm,maximum upgrade kit for gy6 50cc 139qmb engine and 1p39qmb engine.. All metal components in the kit are crafted from premium materials,offering exceptional wear resistance and high-temperature tolerance.. The core components within the kit undergo precision machining to ensure stable performance under demanding high-speed,high-pressure operating conditions.. This enhances power output while optimizing fuel combustion efficiency,resulting in smoother engine operation and quicker response times. simultaneously,it reduces overheating risks,comprehensively improving engine reliability and durability..

GY6 Cylinder Rebuild Kits Trkimal 100cc Big Bore Kit for 64mm Valve 49CC 50CC 139QMB Moped Scooter Engine 50mm Bore Upgrade Set with 6pin Racing CDI Ignition Coil Performance Spark Plug Clutch Spring

This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.. 64mm valve length version. Easy Installation. Upgrade engine parts included cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, clutch spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug. Upgrades parts kits for most of 50cc scooter.

GOOFIT 44mm Cylinder Carburetor Air Filter Ignition Coil Set Big Bore 53cc 54cc Top Kit of Piston for 47cc 49cc 2-Stroke Engine Pocket Bike Atv Quad Motocyle Yellow

SizeCylinder Size44mmCarb Manifold Intake Diameter19mmAir filter58mmPiston Pin12mmSpark Plug ModelA7TCColorGold.. 44mm Cylinder Carburetor Air Filter Ignition Coil Set Big Bore 53cc 54cc Top Kit of Piston replacement for 47cc 49cc 2-Stroke Engine Pocket Bike Atv Quad Motocyle.. Package IncludedBig bore 53cc 54cc engine cylinder piston head3 Big Bore 53cc 54cc update of 2 Strokes 49cc Mini pit bike ATV Pocket bike Engine cylinder head.. Preferred Material,Fine Manufacturing,Corrosion Resistant,Wear Resistant.. WarrantyWe Are Always Available To Help Our Customers.If You Are Not Satisfied With The Order,Please Leave Us A Message.Wish You Have A Happy Shopping Experience,We Are Committed To Providing The Best Service..

GY6 Cylinder Rebuild Kits Trkimal Upgrade 50mm Big Bore Kit Cylinder head assemble 69mm valve sets for 49CC 50CC 139QMB Moped Scooter Engine, Racing Performance CDI Ignition Coil Spark Plug Clutch etc

This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.. 69mm valve length version. With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug. Simple Installation. Upgrades parts kits for most of 50cc scooter.

Hauertzx 57.4mm Big Bore Complete Cylinder Rebuild Kit Head Comp fit for 4 Stroke GY6 125cc 150cc 157QMJ 152QMI Engine Parts Chinese ATV Quad Scooter Go Kart

Fitment GY6 125cc 150cc 4-stroke engines 157QMJ152QMI, Fitment for Chinese scooters, ATVs, Quads, and Go Karts.. Compatible For 125cc150cc Engine Most Chinese Brand Vehicle like Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Redcat Tank Giovanni Aimex Jackel Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng, Apollo, BuYang, Coolster, JCL, Jetmoto, Jonway, Kinroad, Loncin, Motobravo, Polaris, SSR, TTR, Yamoto, Znen, Zongshen, etc. Package Included 57.4mm Cylinder Head Comp, 57.4mm Bore Cylinder Block, 57.4mm Piston Assy, Piston, Rings and Wrist Pin, Variator Kits, Rear Clutch, stator, starter motor, Carburetor, Full Set of Engine Gasket, 6pins CDI, Ignition coil, DC regulator, relay, A7TC Spark Plug, Set of Intake Manifold and Muffler Bolts, and Exhaust locking ha, Set of 14 Gram roller , Rocker Arms, Valve Seals, Oil Pump Assy with Driving Gear, Camshaft, Camshaft chain 90, belt 8421830, Chain adjuster, Oil screen, spring, cover and oil seal, Starter clutch, intake Pipe.. NotedNot suitable for EGR engines.

Big Bore Cylinder Piston Kit, 50mm Cylinder Head Piston Gasket Set For GY6 Scooter Moped 139QMB 1P39QMB 50mm 50cc 100cc (50mm)

Durable Construction The product is crafted from strong metal, which prevents deformation and withstands impacts, guaranteeing an extended lifespan.. Comprehensive Set This kit contains different parts, which prevents the need for multiple reorders and cuts down on time and cost.. Specialized and Precise It is specifically engineered for the GY6 Scooter Moped 139QMB 1P39QMB 50mm 50cc 100cc, making it highly specialized and precisely tailored.. Notes Please carefully check compatibility before purchasing to ensure that the product is suitable.We strongly recommend professional installation.. Excellent After-Sales Service We aim to provide quality products and services, if you have any problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible..

Chanoc 100cc Big Bore 50mm Cylinder Rebuild Kit for GY6 50cc ATV Moped Scooter 139QMA 139QMB

This kit can be only used for GY6 139QMB 4 Stroke Engine.. Inner Diameter of Cylinder 50mm,Outer Diameter of Piston Pin 13mm. Upgrade your engine from 50cc to 100cc. Your vehicle will get more power with this item,easier to climb hill than ever before. 12 months warranty, please feel free to message us via Amazon system email for any concern.

Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder Head Assy for 139QMB 139QMA 147QMD Engine Scooter Moped ATV Go-Kart (69mm-18.5/20.5mm Larger Valves)

Use Large Valve Heads to Get More Power for Your GY6 139QMB 139QMA 147QMD Scooter ATV Go Kart Engine. This Big Bore Rebuild Kit Comes with 18.520.5mm Large Valve Cylinder Head Assy Stock is 1618.5mm.. Compatible with 69mm Long Valve Style Heads. If your Original Head Has 64mm Valves, Please Must Change Your Rocker Arms with The Ones in Our Kit.. Glixal Piston Rings DLC Wear Resistant Coating. This Coating will Also Reduce the Friction Coefficient to Protect the Cylinder Sleeve.. Please Note The Engine Side Cover Gasket is for a Short Case Version 8 Bolt.. Attention AT marking face to the piston, the 6mm small hole goes up or away from the Motor .

69mm Valve GY6 100cc Bore Cylinder Rebuild Kit,50mm Bore Upgrade, Racing CDI, Ignition Coil, Spark Plug & Clutch Spring for 49CC 50CC 139QMB Moped Scooter Engine

This Cylinder Rebuild Kit is fitment for GY6 49CC, 50CC, 139QMB engines in motorcycles, scooters, ATVs, and karts. It upgrades 50CC60CC80CC engines to 100CC, significantly enhancing RPM, power, and top speed. No EGR system required.. Core Components Includes50mm cylinder body kit,69mm valve cylinder head assembly,Camshaft and camshaft seat kit,Full gasket set,Oil pump and gears,Spring set, pure copper roller assembly,6-pin racing AC CDI, ignition coil, and 3-electrode spark plug etc.. Valve materialsExhaust valve use 53Cr21Mn9N94N high-strength steelIntake valve use 40Cr10Si2Mo alloy steel.. Automated machining plasma surfacing technology for wear resistance, high-temperature strength, and airtight durability.. Installation TipsEnsure piston markings face upward during installation, with the 6mm small hole facing away from the engine..

Pyroarle 49cc 50cc 2 Stroke Big Bore Racing Complete Engine Motor Single Cylinder Air-Cooled Engine for 47cc 49cc 50cc Mini Dirt Bike Pocket Quad ATV Scooters High Performance 11000rmp

Important ParametersModel 49cc single cylinder, air-cooled, 2-strokeMax speed 11000rmpPower 1.8kwMaterial AluminumSprocket6 tooth 25h sprocket with 3rd bearing supportConditionNew. Fits For the ReferenceThis 2-stroke big-bore racing engine is suitable for 47cc49cc50cc pocket bikes, mini dirt bikes, mini ATVs, and other scooters with similar or identical engine mounts. High PerformanceThis is a complete engine unit high compression head, high performance racing engine, high performance smooth carburetor, heavy duty clutch, alloy pull starter and chassis kit. Durable Material100 brand new and high quality, durable. This 2-stroke big bore racing engine is made of high quality aluminum alloy material, not easy to deform, durable and wear-resistant. Warm TipsDue to different production batches, the hand lever and gear box we randomly delivered are not blue or silver color, but this does not affect the use of the product. If you mind, please buy with caution.

Carbhub GY6 50cc Carburetor for GY6 49cc 50cc Four Stroke Chinese Scooter Moped Taotao Kymco

Fits GY6 49cc 50cc 4 Stroke engine Scooter. Electric Choke plug style 2-pin, male plug read description for fitment infos. Carburetor for 100cc big bore, Intake Manifold side 18mm Inner Diameter,Intake Manifold side 28mm Outer Diameter. Main jet size75, Air Filter Intake35mminner diameter, 39mm Outer Diameter. Fitment models detailedly refer to description below.

High Performance 50mm Big Bore Cylinder Rebuild Kit with 64mm Valves Cylinder Head Assy CDI Ignition Coil Spark Plug for 139QMB 139QMA Engine Scooter Moped ATV Go-Kart (64mm standard valve)

Specification Upgrade Cylinder size 50mm, Piston 50mm,Valve69mm64mm, Clutch Spring1500RPM,. Advantage A9 crankshaft, High Performance CDI, Ignition coil,Spark Plug, 6.5g Copper Roller.. Fitment kit fits for most 49cc 50cc Chinese scooters mopeds ATVs equipped with 139QMB 139QMA 4 stroke engine. Such as Taotao, Jonway, Jmstar, Roketa, Sunl, Sunny, Vitacci, Icebear, Lance, Xpro, Tank, Peace, Dongfang, Kazuma, JCL, BMS, Baja, Baccio, Eagle, Urban, Panterra.. Compatibility Taotao 49cc 50cc scooter mopedVIP Future Champion 50 ATM50-01 Pony 50 Thunder 50 CY50-A, CY50-B, CY50-T3 New Speed 50 EVO 50 Blade 50 Classic 50 Euro 50cc, Baja SC50, Jonway 50cc, Vitacci 50cc, Roketa 50cc, Jmstar 50cc, Wol 50cc scooterRX50 Islander V50 Rugby, Ice Bear 50cc, Lance 50cc , Wildfir 50cc, X-Pro 50cc, Sunl 50cc, Sunny 50cc, Peace Sports 50cc, Zongshen 50cc, Tank 50cc, Panterra 50cc, Piaggio 50cc.. Package Included 50mm cylinder body kits, cylinder head kits, A9 camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins racing AC CDI, ignition coil and racing 3-electrode spark plug.

WOOSTAR 44mm Big Bore Cylinder with Piston Ring Kit Replacement for 2 Stroke 43cc 47cc 49cc Scooter Mini Pocket Bike

REPLACEMENT FOR2016 Coolster 49cc Pit Bike2 Stroke 43cc 47cc 49cc Scooter Mini Pocket Bike. SIZECylinder inner diameter44mm1.7Piston height38mm1.5Outer Diameter of Piston Pin12mm0.47As the picture shows. EASY TO INSTALLReplacement piston sets engineered from premium materials to provide exceptional service life and reliability. Pistons gasket kit with precise density to provide a reliable seal with minimal tightening. NOTEPlease verify model number and size prior to ordering to ensure this is the correct part. WOOSTAR CUSTOMER SERVICEAlways available to help our customers.Please message us for replacement or refund if you are not satisfied with the orderBe happy Online in your time..

Chanoc 80cc Big Bore 47mm Cylinder Rebuild Kit for GY6 49cc 50cc ATV Scooter Moped with 139QMA 139QMB Engine

Big bore kit Compatible with 4 stroke GY6 50 139qma and 139qmb engine. Your vehicle will get more power with this item,easier to climb hill than ever before. Inner Diameter of Cylinder bore 47mm,Outer Diameter of Piston Pin 13mm. Upgrade your engine from 50cc to 80cc.

EOPOAYI GY6 50cc Carburetor for Tao tao 50cc 49cc ATM50 Pony VIP Scooter Chinese 4-Stroke Engine Moped, PD18J 139QMB Carb for CY50 Thunder Roketa Jonway Lance Parts with Intake Manifold

Fitment 50cc carburetor is compatible with GY6 49cc 50cc most chinese scooter moped equipped with 139QMB 139QMA 4 stroke Engine, such as Taotao, Jonway, Roketa, Wol, Baja, Peace Sports, Ice Bear, Kazuma, Lance, Eagle, Vitacci, Jmstar, Sunl, Sunny, X-Pro, Tank, Urban, Dongfang, Panterra. Compatible with Taotao 49cc 50cc scooter mopedVIP Future Champion 50 ATM50-01 Pony 50 Thunder 50 CY50-A, CY50-B, CY50-T3 New Speed 50 EVO 50 Blade 50 Classic 50 Euro 50cc, and other gy6 50cc scooter moped such as Baja SC50, Wol 50cc scooterRX50 Islander V50 Rugby, Ice Bear 50cc, Lance 50cc scooter, Wildfir 50cc, X-Pro 50cc, Sunny 50cc, Roketa 50cc, Jonway 50cc, Vitacci 50cc, Peace Sports 50cc, Zongshen 50cc, Panterra 50cc, Tank 50cc, Piaggio 50cc. Size Intake side Inner Diameter 18mm, Outer Diameter 28mm, Air Filtor side Inner Diameter 35mm, Outer Diameter 39mm, 78 Main Jet Idle Jet 33mm. Excellent manifestation This Tao tao 50cc scooter carburetor provides the engine with a precise fuel and air mixing ratio, ensuring that the engine runs efficiently. And It is also less prone to oil leaks, more adaptable and can be used in most scooter moped and ATV, making your motorcycle run smoother. Good Quality GY6 50cc carburetor is crafted from a lightweight and robust Aluminum Alloy that offers excellent manifestation and a long service life. This material is a popular choice for manufacturing carburetors, allowing them to efficiently mix air and fuel for internal combustion engines. Package includes 1 x 50cc GY6 Carburetor, 1 x 50cc Intake Manifold, 1 x 38mm Air Filtor, 2 x Fuel Filtors, 6 x Spring Clamps, 2 x Gaskets, 1 x Spark Plog, 1 x Fuel Gas Shut Off Valve, 1 x Fuel Line.

Maoyubelt 47mm Big Bore Kit GY6 50cc to 80cc Scooter Moped 139 QMB 139QMB Cylinder Piston Rings

Supplied as shown including 1x Cylinder Block 1x Piston 1x Complete Ring Set 2x Cirq clips 1x Piston Pin 2x Head Gasket Set 2x Valve Oil Seal. Diameter 47mm 53.2mm. Change the size of your engine, and feel the POWER.. Give your machine the new power and torque it really deserves, and have more fun with the power at your finger tips.. Big Bore mostly fitsGY6 or GY6 engine clone 139qmb Scooters, 50cc GY6 Go Kart engine, 50cc ATVs, 50cc Dune Buggies, 50cc Buggies.. Fits many models suchas YERFDOG, SUNL, SYM, PGO, KYMCO, VENTO, STRADA, ROKETA, FUJI, WILDFIRE, KAZUMA..

New 150cc Carburetor + intake manifold/air filter for GY6 125cc 150cc 152QMI 157QMJ Engine Based ATV Scooter Go Kart

This carburetor will fit most 110, 125, and 150cc engines. 26mm intake inner diameter and air box 43mm outer diameter.. Fit for 4 stroke GY6 125cc 150cc 152QMI 157QMJ engine based ATV scooter. 150cc Carburetor May also fit some Japanese Style, like, Yamaha, Suzuki, Kawasaki.150cc Carburetor AKA GY6 150cc Carburetor,150cc Scooter Carburetor,ATV 150cc Carburetor,GY6 Carburetor 150cc,150cc Carburetor Kit,TaoTao 150cc CarburetorPD24J Carburetor,157QMJ Carburetor.. Fits Moped, ATV, Go Kart,Scooter 150cc. 4-Stroke engine. Package includes1x carburetor,1x 42mm air filter ,1x intake manifold, 1x fuel filter You will receive what you see in the pictures.

Orion Motor Tech Motorcycle Lift, 4-13 Inch Motorcycle Scissor Jack, 1100lb Capacity Wide Deck Motorcycle Center Stand and 1/2 Ton Scissor Lift Jack for Street Bikes Cruisers Touring Motorcycles More

REINFORCED LIFT CAPACITYWith a hefty lift capacity of 1100 lb and dynamic lift height range from 3 34 to 13 25, this motorcycle center jack can be used to lift street bikes, cruiser bikes, and adventure touring motorcycles. It will not fit snowmobiles, ATVs, UTVs, or dirt bikes.. DURABLE CONSTRUCTION Heavy-duty steel body and steel sleeve with easy-adjusting lift height. The durable red coating is highly resistant to oil, grease, and dirt.. XL DECK The extra-wide top platform of 9.8 x 15.8 provides a large contact area for better balance and support to your motorcycles, so you can find the bikes center of gravity without the hassle.. NON-SLIP DECK GLOVES The motorcycle lift stand's lift deck is padded with premium rubber for extra durability and stability. Protective gloves are included for your safety. Manufactured and tested to meet all current safety standards.. NOTE Avoid using an impact wrench - improper use may cause damage to the nut. Lift your motorcycle easily by rotating the metal sleeve, please refer to the instructions..

POLARBEAR Dirt Bike Stand and Lift Motorcycle Hydraulic Jack Stands1200LBs Capacity Adjustable Height Quick Jack for Maintenance(Green)

Aviation Grade MaterialThe ultra-high-strength A7075 aluminum alloy reduces the weight of the maintenance stool to 14.88 pounds, but the maximum load-bearing capacity reaches 400pounds. Even children can easily pick up.. Easily OperatedPress the lever down to raise, lever design is easy and labor-saving. Fasten the safety buckle Immediately use. When descending damper shock eliminates the sudden drop and provides a smooth, safe landing.. Adjustable HeightTop plate is height-adjustable 10.63 -17.32 to fit under most Dirt BikeRallyATVADV.. Anti-slip DesignThe rubber gasket is removable, full of grooves that allow your motorcycle to be parked stably.. Best After SaleWe disassemble each part, if any part is damaged, it is simple to repair, POLARBEAR Dallas After-sale Center provides 24 hours online full-range service to provide..

ZTDZZH 50mm Bore Cylinder Head Kit for GY6 50cc to 100cc Engine with 64mm Valves scooter taotao kazuma ATV Moped

Fit GY6 50cc to 100cc 139QA 139QMB Engine. Head Valve length 64mm not 69mm. Cylinder Bore Diameter 50mm. Kit includes Cylinder head, cylinder block assembly,. For your quick use of new accessories, please consult the picture information and product description before purchasing.

Glixal 52mm Big Bore Cylinder Kit Rebuild Kit GY6 49cc 50cc to 105cc 139QMB 139QMA Scooter Moped ATV Go-Kart

1.Please note this kit is only used for GY6 139QMB 4-Stroke Engine.. 2.Inner Diameter of Cylinder 52mm. 3.Outer Diameter of Piston Pin 13mm. 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut. 5. High Performance Upgrade 52mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc 100cc engine.

Trkimal 50mm Cylinder Kits for GY6 49CC 50CC 139QMB Engine, Upgrade GY6 100cc Big Bore Rebuilt Cylinder Kits 4 Stroke Motor for Moped Scooter ATV Go Kart.

1.Inner Diameter of Cylinder bore 50mm, Outer Diameter of Piston Pin 13mm. 2.Outer Diameter of Piston 50mm. 3.Easy installation, Upgrade your engine from 50cc to 100cc with more power to climb hill. 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut.

Trkimal Performance Upgrade Big Bore Cylinder Kit GY6 80cc 47mm for GY6 49cc 50cc139QMB ATV Scooter Moped Go Kart

1.Inner Diameter of Cylinder 47mm. 2.Outer Diameter of Piston Pin 13mm. 3.Easy installation, Upgrade your engine from 50cc to 80cc with more power. 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,IntakeExhaust Studs,Exhaust Nut. 5.Please contact us if you have any problem about our products, and we will offer you an satisfied solution.

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