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The Pro Series cylinder head bolts from ARP are 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. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
( 167 )
$104.99
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$279.99
ARP High Performance Series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torqueing cylinder heads.
( 1042 )
$46.99
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$248.99
Cloyes cam bolts are specialized hardware, primarily used in automotive engine timing systems, to secure camshafts to their corresponding sprockets. Unlike standard bolts, they're designed for high performance and replacement applications, meeting or exceeding OEM specifications for durability, quiet operation, and a maintenance-free experience. These hex head bolts are critical components of the timing drive system, ensuring the camshafts are properly fastened and synchronized with the crankshaft. They are machined from steel with a protective black coating.
Not Yet Reviewed
$11.99
Big-time clamping force for your connecting rods! Manley replacement connecting rod bolts feature a .0005 to .0070 in. interference fit to guarantee rod cap alignment and actually strengthen the connecting rod. They are available in ARP2000 alloy with an 8740 chromoly steel. Nuts and lubricant are included.
( 5 )
$14.49
Edelbrock Ford Flathead Generator bracket stud kits include the highest-quality head bolts and hardened washers available. The bolt heads are cold-formed to ensure molecular integrity and heat-treated prior to thread rolling and machining. They also have a reduced diameter to help eliminate the need for valvetrain removal and to facilitate cylinder head re-torquing. They are rated at 170,000 psi and both hardened and parallel-ground washers are included.
Not Yet Reviewed
$149.95
Summit Racing™ offers cylinder head bolt kits that will keep consistent clamping force on your heads and not your wallet! Our kits contain strong, high-quality steel bolts with either a black oxide or zinc plated finish for added durability. Some kits also include washers. Stay on budget--let Summit Racing™ help complete your cylinder head installation with our selection of cylinder head bolt kits.
( 85 )
$44.99
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$102.99
Are you looking for a head bolt reducer bushing for your Trick Flow® heads? Then you need a set of these Trick Flow® head bolt bushings. If your block uses a smaller diameter bolt than your head does, then one of these is what you need.
( 19 )
$4.99
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$59.99
Mahle Original fasteners deliver the clamping force necessary to seal the combustion chambers, as well as the oil and coolant passages--even at extreme temperatures and pressures. On your next cylinder head reassembly, use bolts designed to exact specifications for the best sealing solution--Mahle Original head bolt kits.
( 36 )
$10.99
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$181.99
Get consistent cylinder head clamping force from the cylinder head experts! Trick Flow® cylinder head bolt kits are made from premium-quality alloy steel with cold-formed hex heads and rolled threads and have a black oxide finish (except as noted). Each kit contains all of the hardware that you need to mount a pair of heads, including hardened washers.
( 50 )
$59.99
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$197.99
These Chevrolet Performance cylinder head bolt kits are designed for use with your GM heads. Everything is included to properly complete your cylinder head installation.
( 53 )
$42.20
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$125.62
Camshaft positioning is especially critical on overhead cam engines, and ARP camshaft tower stud and bolt kits make sure that cam towers are properly secured. These durable bolts and studs are made from 8740 chromoly steel, with all of the threads rolled after heat-treating to ensure optimum fatigue strength.
( 5 )
$114.99
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$180.99
Edelbrock offers E-Series head bolt kits to install one set of cylinder heads. Each bolt kit includes the necessary bolts and washers for your application. E-Series bolts have a yield tensile strength of 190,000 psi for strong and reliable loading with generous filleting throughout to eliminate stress risers. Bolt threads are rolled after heat-treating for superior form and strength, while a small hex head provides extra space for socket clearance in tight situations. These cylinder head bolts have a durable black oxide finish with sealer and come with the distinctive Edelbrock "E" stamped into the hex head. Order the E-Series head bolt kit designed for your application needs.
( 5 )
$73.95
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$135.95
These Edelbrock head bolt bushing kits allow you to use stock or aftermarket head bolts with Edelbrock or other aftermarket cylinder heads. They take the place of your head bolt washers and are hardened and chamfered.
( 15 )
$95.95
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$125.95
BTR head bolts fasten your cylinder heads with high-quality steel. These Brian Tooley LS kits include enough bolts for one cylinder head. They're available for applications from 1997 and up.
Not Yet Reviewed
$39.99
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$44.99
Summit Racing™ Extreme Duty cylinder head bolt kits are engineered to withstand the stress and abuses that high-horsepower engines endure. These fastener kits come with all necessary bolts, washers, lubricant, and instructions to ensure maximum performance and reliability. Order the kit recommended for your vehicle year/make and engine application. Extreme Duty fasteners feature: * 190,000 psi tensile strength minimum * High-strength chromoly steel utilized for all products * Precision manufacturing processes ensure consistent product performance * All bolts are twice straightened to guarantee straightness * Threads are rolled after heat treatment for high strength * Tensile and yield strength tested after thread rolling * Uniformly applied black oxide surface finish * Available in 6- or 12-Point Designs * Anti-rust oil coating to protect fasteners from corrosion
Not Yet Reviewed
$89.99
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$99.99
High-tensile strength head bolt kits are a necessity with any performance engine build and Engine Works offers a broad selection of head bolt kits to help you complete your cylinder head installation. These head bolt kits contain strong, high-quality steel bolts with a high-tensile strength much higher than OE bolts. Order the bolt kit designed for your application needs.
Not Yet Reviewed
$17.50
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$44.96
With S&S Cycle's wide selection of Harley-Davidson® parts, you're sure to find the parts you're looking for, including head bolt kits. These kits include steel 12-point head bolts and washers that are designed to exceed the needs of your high performance engine.
( 1 )
$102.95
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$199.95
Ford Performance Parts cylinder head bolt kits from are just what you need for fastening the heads to your Ford engine. These high-quality bolts are available for a variety of engines to suit your needs.
( 1 )
$152.99
Earl's Performance cylinder headbolt kits are made from premium quality 170,000 psi chromoly alloy steel (about 15 percent stronger than Grade 8). These headbolts are reusable and are the ideal way to upgrade the performance of your engine, and eliminate the hassle and cost of replacing OEM-style torque-to-yield style bolts each time the cylinder heads are removed. Order the kit recommended for your year, make, and engine application. Features include: * Material—chromoly alloy steel * Yield strength—170,000 psi * Finish—black oxide * Reduced wrenching size—provides extra socket clearance * Choose from 12-point or hex head-styles * Wide flanged head provides more support for the extra-thick chromoly washers * Includes premium headbolts, washers, and anti-seize lubricant * Sold in complete engine sets * Reusable headbolts and washers (not torque-to-yield)
( 8 )
$127.95
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$280.95
On Sale
These Grade 8 alloy head bolts from Mr. Gasket are a great way to attach your new heads to your block. They are a longer length to compensate for thread length lost when using head bolt washers. They are available in a variety of applications.
( 3 )
$73.89
$37.75
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$40.64
ARP stainless steel cylinder head bolts are 15 percent stronger than Grade 8 steel. They have a compact head that will allow a socket to fit into those tight, tricky spaces. These bolts are both highly corrosion and heat-resistant, feature a polished finish, and come in 12-point and hex-style heads.
( 8 )
$180.99
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$199.99
If you have a missing or damaged cylinder head bolt, Chevrolet Performance has you covered! These individual head bolts are available for a variety of applications, ensuring proper cylinder head installation.
Not Yet Reviewed
$4.04
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$4.99
Manley offers these superior cylinder head bolt kits for a variety of applications. They are longer than stock for use with washers, heat treated for added strength, and their 1/2 in. hex head improves wrenchability.
( 10 )
$36.36
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$38.27
Allstar Performance offers OE-style Grade 8 cylinder head bolts for small block and big block Chevys. They are perfect for your stock or budget performance rebuild.
( 1 )
$58.99
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