Replaces Part PCE279.1001, 134-4001, 2451-S.While this is not genuine OEM part, it is a direct replacement.See below for the full vehicle compatible list.. Compatible with Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400. Package Includes 14 Long Studs4 Medium Studs16 Short Studs34 Washers34 12-Point Nuts.Each cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.. Premium Built Cylinder Head Stud Kit is made of 8740 high tensile strength chromoly steel strict quality testing. With professional processing technology the surface is treated with black oxide finish and the old or damaged cylinder head bolt kits can be directly replaced.. Support For any questions or concerns regarding the head stud bolt, please inform us so we can resolve the issue.

Direct Fit Replacement - Specifically designed for 1998.5-Present Dodge Cummins 5.9L and 6.7L Diesel Cylinder 24V models, this kit is engineered to enhance your vehicle's performance. It is centerless ground to assure perfect concentricity. Please check the vehicle compatibilities above to ensure accurate fitment.. Ultra Strength - Made from XOTIC 7200 material, these head studs offer significantly greater tensile strength than 8740 chromoly steel head studs, rated at 220,000 psi. The threads are rolled after heat treatment to provide optimum fatigue strength, ensuring ample clamping force that prevents cylinder heads from lifting.. Easy Installation - The kit features broached stud ends to facilitate easier installation and cylinder head removal. It comes with an installation manual that includes drawn diagrams to simplify the process. These head studs are designed to maintain cylinder seal integrity, even under the extreme pressures of high-performance turbo systems, and they far exceed the clamping forces provided by standard head bolts.. Kit Includes - This package contains 26 head studs, 26 nuts, 26 hardened parallel washers, one fastener assembly lubricant, and an instructions manual. All parts have a black oxide finish for protection against wear and tear. The hardened parallel washers ensure uniform load distribution and accurate torque readings..

Complete LS Main Bolt and Stud Kit for Maximum Bottom-End Security This kit includes a combination of main bolts and main studs, ensuring superior clamping force, precise load distribution, and extreme durability for high-performance LS builds.. Direct Fit for 1997-2013 LS Engines Compatible with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS-series engines, including LS1, LS2, LS3, LQ4, LM7, LC9, LR4, L96, and L76, making it a perfect replacement for worn or missing factory main bolts and an upgrade for added strength.. Main Studs for Increased Engine Block Stability Main studs replace standard bolts in key areas, providing improved crankshaft alignment, reduced main cap walk, and enhanced structural integrity, making them ideal for high-RPM, high-horsepower, and forced-induction applications.. High-Strength Steel Construction for Maximum Durability Manufactured from premium-grade steel, these bolts and studs are designed to resist stretching, heat, and high torque loads, ensuring long-term reliability in high-performance and daily-driven LS applications.. Ideal for Stock Replacements Performance Builds Whether you're rebuilding, swapping, or upgrading your LS engine, this main bolt and stud kit provides the necessary reinforcement for both naturally aspirated and boosted setups, helping to prevent crankshaft movement and ensure long-term engine reliability..

Compatible with 98-02 CamaroFirebird F-Body. For 97-03 C5 Corvette. For 99-03 SilveradoSierra GM Trucks 4.8L, 5.3L, 6.0L.. Centerless ground and heat treated before thread rolling, are designed to maximize reliability and strength, with nominally rated 220K psi tensile strength.. Made of iron with good ductility with black oxide finish, high temperature resistance. Easy to install, direct replace the old rusted bolts, improve car performance. Package include20 M11 Head Studs 10 M8 Studs 30 Parallel-ground Washers 30 12-point Nuts.If you find any stud missing ,please send us mail by our store home page for help .

OEM-Quality MLS Head Gaskets Multi-layer steel MLS construction provides superior sealing and durability for LS-based engines.. Fits 4.8L, 5.3L, and 5.7L LS Engines Designed for LS1, LS6, and other LS applications requiring GM part number 12589226. Cylinder Bore Diameter 3.940 in. Reliable Performance Under High Compression Built for stock and performance engine applications, ensuring a tight seal under high loads.. Heat-Resistant and Corrosion-Resistant Engineered for long-term reliability, preventing coolant and oil leaks even in extreme conditions.. Direct Replacement for Factory Gaskets Perfect fit for GM LS engines, eliminating the need for modifications during installation..

Direct Fit Replacement - Fits 1997 to current Chevrolet Gen IIILS 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 LS4 LS6 LQ4 LQ9 LY6 L92 L99 engines. Please see vehicle compatibilities tab above to ensure accurate fitment.. Ultra Strength - Utilizing XOTIC 7200 material, these main studs offer superior tensile strength compared to standard 8740 chromoly steel. Rated at 220,000 psi tensile strength, these studs provide significantly enhanced clamping forces, surpassing those of standard bolts.. Easy Installation Broached stud ends allow for easier and more precise installation. Includes a detailed instruction manual with diagrams for a seamless setup.. Prevents Main Cap Shifting Main studs provide enhanced cap alignment, reducing the risk of main cap walking or shifting under extreme loads. Unlike bolts, studs remain stationary, offering better thread engagement and longevity.. Disclaimer Designed to secure crankshaft main bearing caps. This is NOT a head stud kit..

FunctionEngine Cylinder Head Bolts Hold the Cylinder Head in Place and Ensure that it Continues to be Stable Even When Subjected to Great Pressure in the Combustion Chamber,Our Bolts are Made of High Quality Metal for Strong Durability and Long Service Life. Cylinder Head Bolts are Easy To Install.. ReplacesES72220, ES72390.Please Check the OEM Part Number and Make Sure Your Part Number Matches this Part Number Before Buying. Compatible with Chevy2004 Silverado 2500 2010-2015 Camaro 2004-2013 Corvette 2004-2014 Express 1500Suburban 1500 2004-2020 Express 25003500 2010-2016 Express 4500 2004-2013 Silverado 1500Suburban 2500 2007 Silverado 15003500 Classic 2005-2006 Silverado 1500 HD 2004-2019 Silverado 2500 HD 2007 Silverado 1500 HD2500 HD Classic 2016-2019 Suburban 3500 HD and More.For More Suitable Models,Please See the Detailed Description.. Compatible with OtherFit for GMC Vehicles2004 Envoy XLSierra 2500 2007 Sierra 15003500 Classic 2007 Sierra 1500 HD2500 HD Classic 2004-2014 Savana 1500 2004-2013 Sierra 1500Yukon XL 2500 2005-2006 Sierra 1500 HD 2004-2014 YukonYukon XL 1500 and More.Fit for Cadillac Vehicles2004-2014 Escalade 2009-2014 Escalade ESV 2009-2013 Escalade EXT.Fit for Buick Vehicles2008-2009 AllureLaCrosse 2004-2007 Rainier.For More Suitable Models,Please See the Detailed Description.. WarrantyThe Engine Cylinder Head Bolt Set come with 12 Month Warranty. Hassle-free Return and Refund Policy. Please Buy it with Your Confidence..

FEL-PRO ES 72390 Engine Cylinder Head Bolt Set for Chevrolet Silverado 1500. COMPATIBILITY Fits 2009-2014 Cadillac Escalade ESV 2009-2013 Cadillac Escalade EXT 2009-2015 Cadillac CTS 2009-2014 Cadillac Escalade 2010-2013 Cadillac Escalade 2014-2017 Chevrolet SS 2016-2016 Chevrolet Suburban 2010-2016 Chevrolet Express 4500. GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle enter all vehicle information year, make, model, engine and trim for compatibility and check qualifier notes. Meets or exceeds all original equipment specifications. Application specific design to ensure a perfect fit. Validated for fit, form and function. CYLINDER HEAD BOLT SET.

Perfect Fit Our replacement studs are compatible with cylinder heads of 19992003 4.8L 5.3L 6.0L 6.2L Chevrolet Gen III LS engines. Engineered to unleash more performance out of your vehicle.. Indestructible Tensile Strength This head stud kit has an Intuitive design combined with specially formulated steel alloy ensuring that these studs have incredibly strong tensile strength compared to standard bolts.. Kit Includes Our head stud bolt kit has 16x head studs, 16x nuts, 16x hardened parallel washers, 1x assembly lubricant, and an instruction manual. Hardened parallel washers allow for uniform load distribution and accurate torque readings.. Optimum Design Broached stud ends deliver a straightforward design that is quick and easy to install. Head studs are designed to retain cylinder seals even with today's extremely high-pressure turbo systems. These studs far exceed the clamping forces provided by standard head bolts.. Easy Installation This cylinder head kit needs proper installation. It includes manual as illustrated, step-by-step instructions so you can get your vehicle back on the road quickly.. Replacement For 1999 - 2002 Chevrolet Camaro 5.7L LS1, 1999 - 2004 Chevrolet Corvette 5.7L LS1. Replacement For 1999 - 2003 Chevrolet Silverado 1500 4.8L 5.3L LS, Silverado 2500 6.0L LS, 2000 - 2003 Chevrolet Tahoe Suburban 5.3L 6.0L LS. Replacement For 2002 - 2003 Cadillac Escalade 6.0L LS.

Application The 12-point head studs bolts kit is for 2004-newer LS1 LS3 5.3L5.7L6.0L Engines,compatible with Chevy 2004-2019 LS1 LS6 L98 4.8L5.3L6.0L Engines.Replace part number is 234-4317.. Performance The PQY ls head studs are centerless ground and heat treated before thread rolling, are designed to maximize reliability and strength, with nominally rated 180K psi tensile strength. The M11 head stud torque is 70ftlbs , M8 head stud torque is 25ftlbs.. Material The ls head studs bolts are made of iron with good ductility with black oxide finish, high temperature resistance .Fastener Style is stud ,head style is 12-Point 12pt .. Installation The 12-Point cylinder gasket head stud bolt kit is easy to install, direct replace the old rusted bolts, improve car performance ,a great replacement for your 5.3 ls head studs and 6.0 ls head studs .. Package Included 10x M8 Stud,20x M11 Head Stud,30x Parallel-ground Washer,30x 12-Point Nut.If you find any head stud or bolt or washer is missing ,please contact us for help..

Replaces Part 234-4317. While this is not genuine OEM part, it is a direct replacement.See below for the full vehicle compatible list. Compatible with 2004-Newer LS1 LS3 5.3L 5.7L 6.0L engines 2004-2019 Chevy LS1 LS6 L98 4.8L 5.3L 6.0L Engines. Package Includes 10 M8 Studs20 M11 Head Studs30 Parallel-ground Washers30 12-point Nuts.Each cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings. Premium Built Cylinder Head Stud Kit is made of 8740 high tensile strength chromoly steel strict quality testing. With professional processing technology the surface is treated with black oxide finish and the old or damaged cylinder head bolt kits can be directly replaced. Support For any questions or concerns regarding the head stud bolt, please inform us so we can resolve the issue.

Made by high quality steel, with great strength, long service life and stable performance. Designed to withstand the harsh conditions in the modern engine compartment, advanced technology to ensure durability and optimum operation in higher or lower temperatures. Our head studs are designed to keep the cylinder sealed. Reduce the flow of oil through the cylinder head into the combustion chamber. Replacement for Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400 Head Studs. Part Numbers PCE279.1001 134-4001 2451-S.

Compatible With Chevrolet Gen III, Gen IV, and LS engines manufactured between 2004 and present. Primary head bolts must all have the same length. There is a Mid-Year split on the head bolts, if you have 2 different size head bolts this kit is NOT for YOU.. Ultra Strength In comparison to standard bolts, our alloy's material characteristics enable much higher tensile strength. For the best fatigue strength, threads are rolled after thermal treatment. A high-quality coating can improve corrosion resistance, reduce friction, and improve overall performance.. Premium Quality The black oxide coating guards against deterioration. Parallel washers that have been hardened enable precise torque measurements and uniform load distribution.. Easy Installation The XP981 kit also features a high-temperature coating that provides enhanced heat resistance. This helps to prevent the studs and nuts from becoming damaged or weakened due to high temperatures, which is especially important in high-performance diesel engines.. Torque capacity The bolts have the appropriate torque capacity to handle the high compression and cylinder pressures of these engines. Please note, when installing our product, the final torque for the 11mm bolts are 75 ft-lbs and NOT 85 ft-lbs as incorrectly noted on our manual..

Compatibility The 12-point cylinder head stud set is compatible with 1998-2002 CamaroFirebird F-Body, 1997-2003 C5 Corvette, and 1999-2003 SilveradoSierra GM Trucks equipped with 4.8L, 5.3L and 6.0L engines.. High Quality The Ls head studs bolts are made of high-strength automotive-grade steel. They undergo heat treatment before the thread rolling process and have a nominal tensile strength of 200,000 psi. The M11-head stud is 80 ft-lbs, the M8-head stud is 28 ft-lbs. Their surface is treated with black oxidation, which provides high-temperature resistance.. Key Benefits We will provide you with one of each - the long and short versions of the M11 head bolts - as spare parts.. Packing 16PCS long M11 head stud 4PCS short M11 head stud 10PCS M8 head stud 30PCS 12-point nuts 30X Parallel-ground washers.. Easy to Install This product is simple to use and easy to operate. It's designed for easy installation so you can quickly and easily replace your old mounting kit.. Tools Required Socket wrench set, Torque wrench, and Bolt grease or light oil..

OEM Part Number 5.36.0 LS Exhaust Manifold Bolt is for 551696. Fitment 5.36.0 Ls Header Bolts are Compatible With GM Chevrolet Chevy LS1 LS3 LS2 LSX LT Engines All GM LS LT series engines 1997-up. Material 5.36.0 LS Exhaust Manifold Bolts Hardware Kit is made of premium quality steel with High Strength Grade 10.9, strong and reliable, not easy to break or deform, can be used for a long time.. Size Grade 10.9 Automotive Bolt, M8 x 1.25 Thread x 25 mm, Anti-Corrosion Zinc Plated.. Easy to Install 5.36.0 Ls Header Bolts are simple to use and easy to operate. It's designed for easy installation so you can quickly and easily replace your old mounting kit..

Compatible with OEM part numbers PCE279.1001, 134-4001, 2451-S. This quality aftermarket replacement matches original specifications for a perfect fit. Fitment Replacement for Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400 head studs. Durable Reliable Crafted with high-grade components and strict quality checks for superior performance. SBC Cylinder Head Stud Kit provides secure fastening and effortless operation, with premium quality for a perfect fit. Package Includes 14 x Long studs, 4 x Medium length, 16 x Short studs, 34 x screws, 34 x pads.

PERFECT FIT Our replacement studs are compatible with cylinder heads of 2001 - 2016 LB7 LLY LBZ LMM LML Chevy Duramax Diesel engines. Engineered to unleash more performance out of your vehicle.. INDESTRUCTIBLE TENSILE STRENGTH This head stud kit has an Intuitive design combined with specially formulated steel alloy ensuring that these studs have incredibly strong tensile strength compared to standard bolts.. KIT INCLUDES Our head stud bolt kit has 36 head studs, 36 nuts, 36 hardened parallel washers, 8 rocker bolt fastener assembly lubricant, and instructions manual. Hardened parallel washers allow for uniform load distribution and accurate torque readings.. OPTIMUM DESIGN Broached stud ends deliver a straightforward design that is quick and easy to install. Head studs are designed to retain cylinder seals even with today's extremely high-pressure turbo systems. These studs far exceed the clamping forces provided by standard head bolts.. EASY INSTALLATION This cylinder head kit needs proper installation. It includes manual as illustrated, step-by-step instructions so you can get your vehicle back on the road quickly..

Complete Head Bolt Kit Includes all required torque-to-yield bolts for fastening both cylinder heads, saving you time and ensuring proper fitment during engine rebuilds or top-end upgrades.. OEM-Quality Replacement Manufactured to meet or exceed factory tensile strength and torque specifications, providing dependable clamping force under extreme conditions.. Built for Stock or Performance Builds Designed for everything from street-driven rebuilds to high-compression or boosted LS performance applications.. 20042013 LS Engine Coverage Specifically designed for later-style LS blocks with equal-length head bolts, ensuring proper compatibility with updated GM designs.. Wide LS Engine Fitment Fits 4.8L, 5.3L, 6.0L, 6.2L, and 7.0L LS engines, including LS2, LS3, LS7, LQ4, LQ9, LY6, LC9, L99, and LM7..

Direct Fit Replacement - Fits all Subaru Impreza WRX STI TURBO EJ20 2.0L and EJ25 2.5L DOHC Turbo Engines. Engineered to unleash more performance out of your vehicle. Please see vehicle compatibilities tab above to ensure accurate fitment.. Ultra Strength - Xotic 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.. Easy Installation - Broached stud ends install make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today's extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard head bolts.. Reduced Head Gasket Failure By replacing the factory head bolts with high-quality head studs, the risk of head gasket failure is significantly reduced, especially in high-performance or boosted applications.. Kit Includes - 12x Heads Studs, 12x Nuts, 12x Hardened Parallel Washer, 1x 916 12pt Socket, 1x 4mm Allen Wrench, 1x Fastener Assembly Lubricant Instruction Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings..

DIRECT FIT REPLACEMENT - Fits 6.6L L5P Chevrolet GMC Duramax 2017-2020 Models. Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity.. ULTRA STRENGTH - XOTIC 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.. EASY INSTALLATION - Broached stud ends install make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today's extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard head bolts.. KIT INCLUDES - 36x Heads Studs, 36x Nuts, 36x Hardened Parallel Washer, 12x Rocker Arm Bolts, 1x 10mm Socket, 1x 16mm Socket, 1x 5mm Allen Wrench, 1x Fastener Assembly Lubricant Instructions Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.. WORRY-FREE PURCHASE - Xotic Performance is dedicated to offering LIFETIME WARRANTY and full money back guarantee if you arent satisfied. Rigorous quality inspections are undertaken to ensure premium product standards..

Vehicles Fitment-1Compatible with Cadillac 2009-2015 CTS,2009-2014 EscaladeCompatible with Chevy 2007-2013 Avalanche,2010-2015 Camaro,2011-2017 Caprice,2010-2012 Colorado,2006-2013 Corvette,2009-2014 Express 1500,2009-2020 Express 2500,2009-2020 Express 3500,2010-2016 Express 4500,2016-2018 LCF,2007-2013 Silverado 1500,2009-2019 Silverado 2500,2009-2019 Silverado 3500,2014-2017 SS,2016-2017 Suburban,2007-2014 Suburban 1500,2009-2013 Suburban 2500,2007-2014 Tahoe.NoteBefore purchasing,please check the Amazon Confirmation of installation and description details page to verify the compatibility of this item with your vehicle.. Vehicles Fitment-2Compatible with GMC 2010-2012 Canyon,2009-2014 Savana 1500,2009-2020 Savana 2500,2009-2020 Savana 3500,2010-2016 Savana 4500,2007-2013 Sierra 1500,2009-2019 Sierra 2500,2009-2019 Sierra 3500,2007-2014 Yukon,2007-2014 Yukon Xl 1500,2009-2013 Yukon Xl 2500Compatible with Hummer 2009 H2,2010 H3,2010 H3TCompatible with Pontiac 2008-2009 G8.NoteBefore purchasing,please check the Amazon Confirmation of installation and description details page to verify the compatibility of this item with your vehicle.. Replaces Part NumbersHead bolts set replaces part numbers ES72220 ES72390 GS33449 11519772 12558840 11 51 9772 12 55 8840.Please check the part numbers whether it suits your vehicle before purchasing. Please check the part numbers whether it suits your vehicle before purchasing. Powerful functionEnsure that it continues to be stable even when subjected to great pressure in the combustion chamber,our bolts are made of high quality metal for strong durability and long service life.Cylinder head bolts are eeasy to install,direct replace the old rusted bolts, improve car performance. Service GuaranteeOTO-K offers a one-year warranty,eliminating your any concerns about potential issues.IF you have any other questions about our produvt,please contact us as soon as possible,we provide 24-hour online consultation and customer service with professional..

Direct Fit Replacement - Fits 1982-2000 ChevroletGM 6.2L 6.5L Diesel Models. Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity.. Ultra Strength - Xotic 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.. Easy Installation - Broached stud ends install make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today's extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard head bolts.. Kit Includes - 34x Head Studs M12 x 121mm, 24x Nuts M12, 36x Hardened Parallel Washers, 1x Fastener Assembly Lubricant, 1x Allen Wrench, and 1x Socket. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.. Purchase - Xotic Performance is dedicated to offering Lifetime Warranty on manufacturer defects.. Rigorous quality inspections are undertaken to ensure product standards..

Compatible with 1997-2003 Chevrolet LS LQ9 LS1 LS6 4.8L 5.3L 5.7L 6.0L Engines, 1997-2003 C5 Corvette, 1998-2002 CamaroFirebird F-Body, 1999-2003 SilveradoSierra GM Trucks 4.8L, 5.3L, 6.0L.. Package Includes 16long M11 head stud4short M11 head stud10M8 head stud20big nut with washer10small nut with washer.. Quality Standar Each cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.. Premium Built Cylinder Head Stud Kit is made of 8740 high tensile strength chromoly steel strict quality testing. With professional processing technology the surface is treated with black oxide finish and the old or damaged cylinder head bolt kits can be directly replaced.. Support For any questions or concerns regarding the head stud bolt, please inform us so we can resolve the issue.

FIT THE FOLLOWING VEHICLES Our exhaust manifold gasket set compatible with all LS series engines except LS7 LS1 LS2 LS3 LS6 LM4 LM7 LMG LR4 LQ4 LQ9 L20 L33 L59 L76 L77 L92 L94 L96 L98 L99 LH6 LH8 L9H LY2 LY5 LY6 LC9 LFA LZ1 LC8. Before purchasing, please refer to the product's fitment instructions to ensure that it is compatible with your vehicle, if so, please feel free to buy our products. COMPATIBILITY MLS exhaust manifold gasket set compatible with Silverado Camaro Caprice Corvette Tahoe for Sierra Yukon for CTS Escalade 4.8L 5.3L 5.7L 6.0L 6.2L V8 engine. Replace part number 12617944. EXCELLENT QUALITY Exhaust manifold gasket is refined from multi-layer steel, with high temperature resistance and durability to work properly in harsh environments. Car exhaust manifold gaskets are an important sealing component between the exhaust manifold and the engine block, playing a vital role in preventing exhaust gases from escaping into the engine compartment and affecting performance and safety. FIT PERFECTLY Exhaust manifold gaskets are a direct replacement for the original part, these exhaust gaskets can withstand a lot of pressure and are better than aftermarket ones. If you need them for both sides of your engine, you will need to order two header gaskets. EASY INSTALLATION Exhaust manifold gasket set is easy to install. The header gasket must be precisely aligned with the exhaust manifold and engine block slight misalignment can lead to gas leaks and reduced engine performance. NOTE The mating surfaces of the exhaust manifold and engine block must be cleaned before installing the gasket, residue and debris will affect the seal. PACKAGE 2 Pcs MLS Exhaust Manifold Header Gaskets 12 Pcs Bolt. If you have any questions or concerns after your purchase, feel free to reach out for assistance. We hope you have a pleasant shopping experience.

Compatibility The cylinder head screw set is compatible with Chevy Chevrolet 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 LS1 LS6 4.8L 5.3L 5.7L 6.0L engines. Forging ProcessThe bolts are cold forged to ensure molecular integrity and heat treated before thread rolling and machining, with a nominal rating of 200,000 psi.. Quality StandardEach cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.. FeaturesThe 12-point cylinder head and large-area flange eliminate the valve mechanism disassembly required for cylinder head torsion, and allow the use of larger diameter valve springs, providing more stretch to eliminate cylinder head gasket failure to compensate for gasket failure Extra compression.. Installation SuggestionsProduct installation involves the engine, the internal structure of the engine is complex, it is recommended to operate under professional installation.

COMPLETE ENGINE BOLT KIT Comprehensive set of main bolts and studs specifically designed for LS engine series including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L variants LS1, LS2, LS3, LQ4, LM7, LC9, LR4, L96, L76. WIDE COMPATIBILITY Fits 1997 to 2013 model year LS engines, providing a direct replacement solution for worn or damaged original hardware during engine rebuilds and maintenance. HIGH-STRENGTH CONSTRUCTION Manufactured from Grade 10.9 high-hardness steel material, ensuring superior tensile strength and durability to withstand extreme engine operating conditions and high torque applications. PRECISION ENGINEERED Each bolt and stud is precision-machined to exact OEM specifications for proper fitment, reliable clamping force, and optimal engine performance. COMPREHENSIVE SET Includes black oxide coated main bolts and zinc-plated studs in various lengths to accommodate all main bearing cap positions for complete engine assembly.

Included components as shown in product images. Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.. TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.. 12-Month Limited Worldwide Warranty.

DIRECT FIT REPLACEMENTSpecifically tailored Compatible with Dodge 1998.5-present Cummins 5.9L and 6.7L Diesel 24V models, this kit is engineered to optimize your vehicles performance. Precision centerless grinding ensures perfect concentricity for an accurate fit. Please verify the vehicle compatibility above for proper installatio.. EASY INSTALLATION Designed for convenience, the studs feature broached ends for easier installation and removal of the cylinder head. The kit includes a detailed installation manual with diagrams for a smooth setup. These head studs maintain a reliable cylinder seal, even under the extreme pressures of high-performance turbo systems, offering more clamping power than standard bolts.. COMPLETE KIT The package includes 26 head studs, 26 nuts, 26 hardened parallel washers, fastener assembly lubricant, and an instructions manual. Each component is finished with black oxide to resist wear and corrosion. The hardened washers ensure even load distribution and accurate torque readings.. ULTRA STRENGTH Manufactured from 42CrMo material, these head studs deliver superior tensile strength, far surpassing 8740 chromoly steel studs with a rating of 220,000 psi. Threads are rolled post-heat treatment to maximize fatigue resistance, ensuring sufficient clamping force to prevent cylinder head lifting.. Optimum DesignAt SPELAB, we prioritize exceptional quality, with comprehensive inspections to ensure the highest level of product performance. This kit is backed by a lifetime warranty, covering replacement in case of manufacturing defects, providing peace of mind and long-term protection for your vehicle..

Direct Fit Replacement Engineered specifically for Subary Phase 2 EJ Series SOHC Engines 1999 - Present, this head stud kit ensures a perfect fit and streamlined installation process. Confirm vehicle compatibility above to guarantee accurate fitment.. Ultra Strength Utilizing XOTIC 7200 material, these main studs offer superior tensile strength compared to standard 8740 chromoly steel. Rated at 220,000 psi tensile strength, these studs provide significantly enhanced clamping forces, surpassing those of standard head bolts.. Easy Installation Features broached stud ends for simpler installation and cylinder head removal. Includes a detailed installation manual with diagrams to facilitate the installation process. Designed to retain cylinder seal effectively, even under extreme high-pressure turbo systems.. Reduced Head Gasket Failure By replacing the factory head bolts with high-quality head studs, the risk of head gasket failure is significantly reduced, especially in high-performance or boosted applications.. Comprehensive Kit This comprehensive kit includes 12 head studs, 12 nuts, and 12 washers, along with a fastener assembly lubricant, socket, allen wrench, and hardened parallel washers. Crafted for durability and precise fit, this kit provides all you need for a robust engine rebuild.. Replacement For 1989 - 1994 Subaru Legacy EJ-Series Flat-4 2.0L 2.2L. Replacement For 1993 - 1994 Subaru Impreza EJ-Series Flat-4 1.8L 2.2L. Replacement For 1992 - 1994 Subaru WRX JDM EJ20 Turbo Flat-4.

Included components as shown in product images. Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.. TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.. 12-Month Limited Worldwide Warranty.

Direct replacement - this exhaust flange stud and nut are designed to match the fit and function of the original hardware on specified vehicles. Ideal solution - this stud and nut are reliable replacements for original parts that are missing or have failed due to wear. Durable construction - these parts are made from quality materials to ensure reliable performance and long service life. Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience. Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool.

SBC Cylinder Head Stud Kit. OEM Part Number PCE279.1001, 134-4001, 2451-S. High Quality Build to strict quality control standards, Great strength and durability. Easy to Use Firm fastening and easy operation, High quality and great Fitment. Fitment Replacement for Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400 Head Studs. Package Includes 14 x Long studs, 4 x Medium length, 16 x Short studs, 34 x screws, 34 x pads.

Complete cylinder gasket head stud bolts nuts kit compatible with 97-03 Chevy LS1 LQ9 LS6 4.8L 5.3L 5.7L 6.0L engines.. High-performance series cylinder head hex bolts for improved engine performance and reliability.. Includes head bolts for secure and durable cylinder head installation.. Designed to meet or exceed OEM specifications, ensuring a reliable and long-lasting engine assembly.. Perfect for Chevrolet Silverado 1500 5.3 head bolt replacements and Ford Powerstroke 6.0L engine repairs..

Direct Fit ReplacementCompatible with Chevy 2004-2004 small block Gen IIIIV LS-based engines 5.7L350, 2004-2014 5.3L325, 2004-2017 LS-based engines 4.8L294, 2004-2019 LS-based engines 6.0L364, 2006-2015 LS-based engines 7.0L427, 2008-2017 LS-based engines 6.2L376, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.. Installation reminder Place the washers over the studs and onto the dry, clean spot faces of the cylinder head.The stamped side of the washer goes down against the cylinder head. This stamped surface grips the cyinder head preventing the washer from spinning while the nut is belng torqued. The result is accurate and consistent clamp load.NOTE If you have 2 different sized body bolts, it will not fit. Kit Includes The Cylinder Head Bolts kit contains 10Main double-headed bolts 20Main double-headed bolts 10Small washers 20Patterned washers 20Plum blossom nuts 1 large 10Plum blossom nuts 2 small 1Lubricating grease 1Neutral instruction manual. The head stud kit black oxide finish provides extra protection against wear and tear, while hardened parallel washers ensure uniform load distribution and precise torque readings.. ULTRA STRENGTH Manufactured from 42CrMo material, these head studs deliver superior tensile strength, far surpassing 8740 chromoly steel studs with a rating of 220,000 psi. Threads are rolled post-heat treatment to maximize fatigue resistance, ensuring sufficient clamping force to prevent cylinder head lifting.. Optimum DesignAt SPELAB, we prioritize exceptional quality, with comprehensive inspections to ensure the highest level of product performance. This kit is backed by a lifetime warranty, covering replacement in case of manufacturing defects, providing peace of mind and long-term protection for your vehicle..

High-Quality KitThis cylinder head stud bolts and nuts kit is designed to be compatible with 04-19 Chevy LS1 LS3 5.3L 5.7L 6.0L engines, ensuring a perfect fit and reliable performance.. Durable ConstructionMade with 12-point cylinder gasket head studs, this kit offers superior strength and durability, ensuring long-lasting use.. Easy InstallationWith the included nuts and bolts, this kit provides everything you need for a hassle-free installation process, saving you time and effort.. Versatile ApplicationSuitable for various Chevy models, including Corvette, Trailblazer, CT200U, and Trx350, this kit is a versatile solution for your cylinder head bolt needs.. Enhanced PerformanceBy using this high-quality cylinder head stud bolts and nuts kit, you can improve the overall performance and reliability of your Chevy engine..

Direct Fit Replacement Compatible with HONDA Compatible with ACURA 1994-2001 L4 GAS 1.8L, Also works for LSVTEC, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.Please refer to the vehicle compatibility list above for accurate fitment.. Direct Fit Replacement Compatible with Compatible with Honda Compatible with Acua 1994-2001 L4 GAS 1.8L, Also works for LSVTEC conversions, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.Please refer to the vehicle compatibility list above for accurate fitment.. Kit Includes The Cylinder Head Bolts kit contains 10Double-Headed Bolts, Length 184mm 10Washers 10Hex Nuts, Height 11mm 1Lubricating Grease 1Neutral Instruction Manual. The head stud kit black oxide finish provides extra protection against wear and tear, while hardened parallel washers ensure uniform load distribution and precise torque readings.. ULTRA STRENGTH Manufactured from 42CrMo material, these head studs deliver superior tensile strength, far surpassing 8740 chromoly steel studs with a rating of 220,000 psi. Threads are rolled post-heat treatment to maximize fatigue resistance, ensuring sufficient clamping force to prevent cylinder head lifting.. Optimum DesignAt SPELAB, we prioritize exceptional quality, with comprehensive inspections to ensure the highest level of product performance. This kit is backed by a lifetime warranty, covering replacement in case of manufacturing defects, providing peace of mind and long-term protection for your vehicle..

Direct Fit Replacement Compatible with Ford 1969-1997 small block Windsor 5.8L351W, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.Please refer to the vehicle compatibility list above for accurate fitment.. Direct Fit Replacement Compatible with models, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.Please refer to the vehicle compatibility list above for accurate fitment.. Kit Includes The Cylinder Head Bolts kit contains 10Hex bolts 1 10Hex bolts 2 20Washer 1Lubricating grease 1Neutral instruction manual. The head stud kit black oxide finish provides extra protection against wear and tear, while hardened parallel washers ensure uniform load distribution and precise torque readings.. ULTRA STRENGTH Manufactured from 42CrMo material, these head studs deliver superior tensile strength, far surpassing 8740 chromoly steel studs with a rating of 220,000 psi. Threads are rolled post-heat treatment to maximize fatigue resistance, ensuring sufficient clamping force to prevent cylinder head lifting.. Optimum DesignAt SPELAB, we prioritize exceptional quality, with comprehensive inspections to ensure the highest level of product performance. This kit is backed by a lifetime warranty, covering replacement in case of manufacturing defects, providing peace of mind and long-term protection for your vehicle..

Direct Fit Replacement Compatible with Chevrolet LS Gen IIIIV except LS7. 1997-2004 small block Gen IIIIV LS-based engines 5.7L350, 1999-2017 LS-based engines 4.8L294, 1999-2017 LS-based engines 6.0L364, 2001-2014 LS-based engines 5.3L325, 2008-2017 LS-based engines 6.2L376, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.Please refer to the vehicle compatibility list above for accurate fitment.. Direct Fit Replacement Compatible with models, this part is engineered to enhance your vehicles performance. Designed to maximize your vehicles performance.Please refer to the vehicle compatibility list above for accurate fitment.. Kit Includes The Cylinder Head Bolts kit contains 1Plum blossom bolt 16MM, thread M162, length 135MM 1Washer 5016.27MM 1Lubricating grease 1Neutral instruction manual. The head stud kit black oxide finish provides extra protection against wear and tear, while hardened parallel washers ensure uniform load distribution and precise torque readings.. ULTRA STRENGTH Manufactured from 42CrMo material, these head studs deliver superior tensile strength, far surpassing 8740 chromoly steel studs with a rating of 220,000 psi. Threads are rolled post-heat treatment to maximize fatigue resistance, ensuring sufficient clamping force to prevent cylinder head lifting.. Optimum DesignAt SPELAB, we prioritize exceptional quality, with comprehensive inspections to ensure the highest level of product performance. This kit is backed by a lifetime warranty, covering replacement in case of manufacturing defects, providing peace of mind and long-term protection for your vehicle..

Include 20 x M11 head stud135mm, 10 x M8 studs64mm, Parallel-ground Washers 20 x 12-point big Nuts20mm 10 x 12-point small Nuts16mm, Please check all your same length studs before purchase. Fits Engine Cylinder Head Stud Bolt kit for 2004-2019 Chevy LS1 LS6 L98 4.8L 5.3L 6.0L Engines, for 2004-Newer LS1 LS3 5.3L 5.7L 6.0L engines. Replace 234-4317, 2344317, The Cylinder Gasket Head Studs Bolts Kit is same with OEM standard quality, perfectly matching your original car, and can be installed directly. Professional Technique Centerless ground and heat treatment, tensile strength 180000 PSI, made of high-quality 35CrMo, high temperature resistance, Black oxide coating finish, wear resistance, corrosion resistance. Easy installation No troublesome tools are needed, just replace the old-rusted or damaged bolts directly. Improve your car performance in minutes easily and quickly. Premium Support We focus on product quality and customer service, our customer service is top-notch. If you have any difficulties or needs, please contact us at any time.

Direct GM 12589016 Replacement Perfect OEMfit upgrade for LS1, LS2, LS3, LQ4, LQ9, and other Gen IIIIV nonVVT LS engines, making installation straightforward and hasslefree.. HeavyDuty FlatStyle Plate Eliminates the weak factory countersunk torx design, preventing stripped or seized bolts during disassembly and ensuring longterm serviceability.. Includes ARP 1341002 Bolt Upgrade Premium flathead ARP bolts provide extreme clamping force, resisting loosening under highRPM stress for maximum reliability.. Proven in HighPerformance Builds Trusted by professional LS builders for street, strip, and endurance racing applications thanks to its strength, precision, and consistent performance.. Built for NonVVT LS Engines Compatible with 4.8, 5.3, 5.7, 6.0, and 6.2L nonVVT LS configurations. Not for VVT engines use the correct countersunk version if your build has VVT..

Included components as shown in product images. Speedmaster creates unique and distinctive DNA items inspired by the blend of old and new technology. Its empowered work forced drives innovation not only in the products it sells but with the way it goes about doing it.. TRACK PROVEN - Surviving the longevity of road, race and recreation is mandatory for all Track Proven products, Bringing you closer to product perfection.. 12-Month Limited Worldwide Warranty.

Compatibility The cylinder head screw set is compatible with CamaroFirebird F-Body 98-02. Compatible with Corvette C5 97-03. Compatible with Silverado 99-03. Forging ProcessThe bolts are cold forged to ensure molecular integrity and heat treated before thread rolling and machining, with a nominal rating of 200,000 psi.. Quality StandardEach cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.. FeaturesThe 12-point cylinder head and large-area flange eliminate the valve mechanism disassembly required for cylinder head torsion, and allow the use of larger diameter valve springs, providing more stretch to eliminate cylinder head gasket failure to compensate for gasket failure Extra compression.. Installation SuggestionsProduct installation involves the engine, the internal structure of the engine is complex, it is recommended to operate under professional installation.

Fitment 2001-2016 Duramax 6.6L LB7 LLY LBZ LMM LML 6.6. Package Includes 1 Set of HD Cylinder Head Stud Kit. Replace OEM Part NO. 230-4201,2304201. 12-Point Head , Black Oxide Finish, Correct thread pitch, Grade steel construction,. Direct replacements, Easy to install.

LS HEADER STUD KIT BOLTS STAINLESS STEEL LSX LS2 LS3 LS6 LS7 4.8 5.3 6.0 6.2L. Fits GEN III, IV LSX LS1 LS2 LS3 LS6 LS7 Chevy V8 Engines.. Fits GEN III, IV LSX 4.8 5.3 6.0 6.2L Vortec Truck Engines.. Hardened 304 Stainless Steel. 12 M8 Studs polished 12 M8 Hex Locking Flange Nuts.

FitmentThe cylinder head screw set is compatible with 98-02 CamaroFirebird F-Body. Compatible with 97-03 C5 Corvette. Compatible with 99-03 Silverado. Replaces Part NumberR33380. Please check the part of your original item before ordering.. FunctionAs the connecting elements to help seal the cylinder head to the cylinder block and prolong the life of the engine.. Package Includes16X long M11 head stud 4X short M11 head stud 10X M8 head stud 30X Parallel-ground Washers 30X 12-point Nuts.. Easy to InstallEasy to install, direct replace the old rusted bolts, improve car performance.

CompatibilityCompatible With the SBC Engine.Compatible With Chevy Small Block SBC 265 267 283 302 305 307 327 350 383 400 Head Studs.. Quality StandardEach cylinder head screw set is strictly manufactured to ensure zero defects-hardened and parallel ground washers are included with zero failures to ensure uniform load distribution and accurate torque readings.. Forging ProcessThe Cylinder Head Stud Kit are cold forged to ensure molecular integrity and heat treated before thread rolling and machining.. Installation SuggestionsProduct installation involves the engine, the internal structure of the engine is complex, Professional Installation is Highly Recommended.. Packing IncludeOne set of Cylinder Head Stud Kit.As Shown in the Pictures.If you have any questions, please feel free to contact us, we will reply you within 24 hours..

COMPATIBILITY Fits 2003-2003 Isuzu Ascender 2004-2004 Isuzu Ascender 2004-2004 Buick Rainier 2003-2003 Cadillac Escalade ESV 2004-2004 Cadillac Escalade ESV 2002-2003 Cadillac Escalade EXT 2004-2004 Cadillac Escalade EXT 2004-2004 Cadillac CTS 2. GET THE RIGHT PART -- Before purchasing, please check the Amazon Confirmed Fit bar to ensure this part will fit your vehicle enter all vehicle information year, make, model, engine and trim for compatibility and check qualifier notes. If the Amazon Confirmed Fit bar has an i in a blue circle, this product has additional notes. Please hover over the i on the bar to see notes before making your purchase. Meets or exceeds all original equipment specifications. Application specific design to ensure a perfect fit. Avoid risk associated with re-use of T-T-Y torque to yield head bolts. Validated for fit, form and function. Unsurpassed quality you can trust.

COMPATIBILITY Fits 2004-2004 Isuzu Ascender 2005-2006 Isuzu Ascender 2004-2004 Buick Rainier 2005-2007 Buick Rainier 2008-2009 Buick LaCrosse 2008-2009 Buick Allure 2004-2004 Cadillac Escalade ESV 2005-2006 Cadillac Escalade ESV 2007-2008 Cadill. GET THE RIGHT PART -- Before purchasing, please check the Amazon Confirmed Fit bar to ensure this part will fit your vehicle enter all vehicle information year, make, model, engine and trim for compatibility and check qualifier notes. If the Amazon Confirmed Fit bar has an i in a blue circle, this product has additional notes. Please hover over the i on the bar to see notes before making your purchase. Meets or exceeds all original equipment specifications. Application specific design to ensure a perfect fit.

Socket Sizes 38 12pt, 916 12pt, 18 Allen, 316 Allen.

ARP. 244-2901. Thread size M11 x 1.5. 34 inch wrenching.

ARP Header Bolt Kit GM LS-Series PN 134-1102. Part number ARP-134-1102. Fit type Vehicle Specific. Package Weight 0.6 pounds.

Chevy LS 2004 and Later. 12-Point Head. Black Oxide Finish Speedmaster cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. All kits come complete with 12 point nuts and hardened parallel washers for an even load distribution and accurate torque readings..

SB CHEVY DART LS NEXT 23-BOLT HEAD STUD KIT. Part number 234-4341. Fit type Vehicle Specific. Package Weight 3.35 pounds.

Material ARP2000 alloy steel for superior tensile strength. Tensile Rating Up to 220,000 psi. Head Style Hex head bolts for easy torque application. Finish Black oxide coating for corrosion resistance. Includes Complete set of bolts and hardened washers.

Package Dimensions 5.588 H x 22.098 L x 10.414 W centimeters. Package Weight 2.35 pounds. Made in USA. Fit Type Vehicle Specific.

SB Chevy GENIIIIV LS Series Rocker Arm Stud Kit. Part number 234-7207. Fit type Vehicle Specific. Package Weight 0.445 kilograms.

Head Bolt Kit - 12pt GM LS 04 Later. Item Package Dimension 8.62L x 4.21W x 2.24H inches. Item Package Weight - 4.73 Pounds. Item Package Quantity - 1. Product Type - BOLTS.

Product Type BOLTS. Package length 8.5. Package width 4.0. Package height 2.5.

1955-2000 Chevy Small Block 262-400 ci.... Undercut.... 8740 Chromoly.... Black Oxide.... 12-Point Nuts ....

Item Package Dimension 8.661417314L x 4.1338582635W x 2.3228346433H inches. Item Package Weight - 5.5225796631 Pounds. Item Package Quantity - 1. Product Type - BOLTS.

304 Stainless Steel. Header Bolts Compatible with GEN III, IV LSX LS1 LS2 LS3 LS6 LS7 Chevy V8 Engines. Header Bolts Compatible with GEN III, IV LSX 4.8 5.3 6.0 6.2L Vortec Truck Engines.. Installation of HeadersExhaust Manifolds to Cylinder Heads. In Package12PCS x M8 Studs polished 12PCS x M8 Hex Locking Flange Nuts.

DIRECT FIT REPLACEMENT Our replacement studs fit 1989-1998 Dodge Cummins 5.9L Diesel 12V. Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity.. EASY INSTALLATION Broached stud ends install make cylinder head removal easier. This automotive kit includes an installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seals even with today's extremely high-pressure turbo systems.. ULTRA STRENGTH Our head studs are created using premium steel alloys XOTIC 7200 that are superior in tensile strength to a bolt. This cylinder head rebuild kit is rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.. KIT INCLUDES This head stud bolt kit contains 26x Heads Studs, 26x Nuts, 26x Hardened Parallel Washer, 6x Rocker Bolts, 1x Fastener Assembly Lubricant. The black oxide finish of our Cylinder Head Studs Nuts Kit protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.. HIGH PERFORMANCE They are heat-treated and threads are rolled to provide up to ten times more fatigue strength. This makes them far superior to standard OEM fasteners in terms of durability, and fully capable of handling the extra stress of high-combustion engines..

100 brand new 100 new aftermarket cylinder head stud kit, high quality. Please purchase with confidence.. High quality material This cylinder head stud kit is made of high strength stainless steel for maximum durability. Anti rust, abrasion resistance, lightweight.. Perfect Exchange This for CHEVROLET Cylinder Head Stud Kit is directly exchanged with the old one or broken one according to the original standard, and no additional work is necessary.. Applicable model This cylinder head stud kit is designed for Chevrolet LS1 LQ9 4.8L 5.3L 5.7L 6.0L engine 1997-2003.. Service GuaranteeIf you have any question or any unsatisfactory about the product, you can contact our customer service at any time, our Aramox team will response you in 24 hours..

SB Chevy LS '03 earlier head stud kit. Material type 8740 chrome Moly. Finish Black oxide. Made in the USA. 100 of fastener manufacturing is in-house at ARP.

Complete Cylinder Head Stud Set. Black Oxide Finish. 180,000 PSI Tensile Strength. 8740 Chromoly Construction. Brand New In Original Box, Never Been Tried On Used. Fit Type Vehicle Specific.

Complete Cylinder Head Stud Set. Black Oxide Finish. 180,000 PSI Tensile Strength. 8740 Chromoly Construction. Brand New In Original Box, Never Been Tried On Used. Fit Type Vehicle Specific.