This is a standard Holley Carburetor main jet kit, with thread sizes of 14 -32 and jet hole sizes of 70,71,72,73,74,75,76,77,78,79.The product has engraved numbers to distinguish it. The quantity for each size is 2 pieces. You can get a total of 20 pieces.Made of brass and processed by CNC centers, the cumulative sales have exceeded tens of thousands of sets, and the product quality is trustworthy. 14-32 UNF Unified Fine Thread. If you need other sizes, please leave us a message after ordering, send an Amazon email, or contact the seller. The seller can then make the main jet according to your requested size and send it to you.. We will provide you with excellent after-sales service. If you have any questions during the ordering process, you can contact us. We are very happy to answer your questions and handle the pre-sales and after-sales services well Please believe in us and make America great again.

EFI DIGITAL DASH. Operating voltage min 8V - 20V. Resistive touch screen.

Gold Dichromate finish for corrosion resistance and classic Holley looks. Performance upgrade for stock to mildly modified vehicles. Universal calibration for easy bolt-on performance. Manual choke cable actuated - hand controlled for precise cold start control. Vacuum secondaries for use on wide variety of vehicles.

Fit type Vehicle Specific. Manual choke for easy control of engine warm up. Single feed fuel inlet with center hung float. Power valve blow-out protection adds trouble free operation.

Serves All Holley Perf. Carburetors. Genuine Holley Quality Parts. Extra Parts For Perf. Tuning. Step-By-Step Instructions. Detailed Tuning Guide.

Real-time ECU tuning, allows you to make quick tune changes, without needing to hook up a laptop. Capable of monitoring up to 238 real-time values such as RPMTPSBoost. 16 default background skins pre-loaded with unlimited options for importing custom layouts. Quickly swipe between multiple active screens tune, warm-up, race, drive, etc.. Virtual switch panel eliminates the need for external toggle switches.

Provides OEM Fitment And Filter Mounting. Maximum Chas Clearance. High Quality Cast Aluminum Finish.

Carbureted Applications. Bypass Style. Adjustable 4.5-9PSI. 38 NPT Ports. Used in systems with a return lineback to tank.

Fit For All Holley Perf. Carburetors Like Holley Double Pumper Carburetor 41504150C Model 650 750 850M Rebuild Kit. Rebuid Kits, Fast Kit, Performance Tuning, Rebuild, Model 4150, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve. This 37-485 Rebuild Kit Replacement For Holley 37-485 Renew Kit With High Quality meterials. to make sure your carb back to high performace.. 37-485 Rebuild Kit coming with all of the necessary gaskets, O-rings, pump diaphragms, needle and seats, power valves. Any problems or Questions please contact the Seller, Package not included the instruction if you want the instruction of the 37-485 Rebuild kit,contact the seller,then I will send the instruction to you sooner..

Gold Dichromate finish for corrosion resistance and classic Holley looks. Performance upgrade for stock to mildly modified vehicles. Universal calibration for easy bolt-on performance. Manual choke cable actuated - hand controlled for precise cold start control. Vacuum secondaries for use on wide variety of vehicles. Fit type Vehicle Specific.

Real-Time fuel map learn, takes the guess work out of tuning your base fuel table. Terminator X systems utilize the Bosch LSU 4. 9 wideband to relay AFR information to the ECU for accurate reading and precise tuning control. The included 3. 5 Touchscreen Handheld contains a calibration wizard, that allows you to quickly build a base tune for any LS engine.

Bolt on carburetor replacement designed to fit single dual carb manifolds. Throttle body mounted ECU - no extra boxes to mount. Supports up to 650HP 4 Injector version and 1250HP 8 Injector version. 4wire vehicle connection battery battery - switched ignition RPM. Integrated fuel pressure regulator.

Brand New Holley Quick Fuel 750 CFM Brawler Race Carburetor, Red Billet Black Finish, Mechanical Secondaries, Compatible with 4150 Models Holley Part BR-67331. The 3rd phase of new Brawler carburetors build on the success of the originals by adding more CFM sizes a black coated finish with red billet metering blocks throttle bodies. Brawlers come with the latest technology in airfuel calibrations for modern street or race engine demands. They are all made from light-weight aluminum components offer all the tunability that you would find from more expensive carburetors in the market.. Features The latest technology in airfuel calibrations for street or race engine demands Mechanical secondaries Dual inlet fuel bowls with sight glass windows for safe easy float adjustments Changeable idle high speed air bleeds for easy tuning along with 4-corner idle adjustment on mechanical secondary models. Performance models include billet metering blocks throttle bodies with precision throttle shafts to ensure long term performance Black coated finish for corrosion protection good looks. NOTE This model of carburetor has the square bore flange bolt pattern. Replaces Holley, Edelbrock, Carter AFB Autolite style carburetors with 5 316 x 5 58 bolt pattern. Spreadbore style intake manifolds need an adapter to install this carburetor. Similar to Mr. Gasket 1932..

Brand New Holley Sniper EFI Self-Tuning Master Kit, Black Ceramic Finish Holley Sniper 4 Barrel Fuel Injection Conversion - Self-Tuning Master Kit plus Handheld EFI Monitor Part 550-511K. Holley just brought EFI within range, introducing Sniper EFI master kits It's economically priced so you can have all the benefits of EFI and still have money to finish or upgrade the rest of your ride Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. The Sniper EFI master kit contains the most complete EFI fuel system on the market.. Everything is included to completely plumb your fuel system including 20 feet of 38 EFI Hose, in-line fuel pump, post and pre fuel filters, return bulkhead, and all of the necessary fittings and hardware. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today. Specs CFM 800 Finish Black Flange Style Dual Bolt Pattern Fuel Pressure 58.5 PSI Height 3.28 Injector Size 100 lb.hr 58.5 PSI. InletOutlet Size 916-18 Female O-Ring AN 6 MAP Sensor 2Bar Max Horsepower Rating 650 Naturally Aspirated Product Type Sniper 4BBL TBI Kits Transmission 700R4200R4-TH350.

Used Book in Good Condition.