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Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More
Showing In Stock Items. Show All 326 Items.
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ARP Stainless Steel Cylinder Head Bolt Kits
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 )
$92.99
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$199.99
Summit Racing™ Cylinder Head Bolt Kits
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
Fel-Pro Headbolt Kits
Fel-Pro headbolt kits contain a complete set of the highest quality headbolts and hardened washers available. They're cold-formed to ensure molecular integrity, then heat-treated prior to thread rolling and machining. Reduced-diameter bolt heads eliminate the need for valvetrain removal and facilitate cylinder head re-torquing. The bolts are available in a variety of head styles for fitment on specific vehicle and cylinder head applications.
( 224 )
$12.99
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$146.99
Mahle Original Head Bolt Kits
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.
( 38 )
$15.99
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$177.99
Trick Flow® Cylinder Head Bolt Kits
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
Engine Works High-Tensile Strength Head Bolt Kits
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.
( 1 )
$47.96
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$62.46
BTR Head Bolts
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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$63.99
PRW Cylinder Head Stud Kits
PRW cylinder head stud kits offer heavy-duty fasteners, along with 12-point nuts and washers for Ford Powerstroke engines. These replacement studs are machined from 4135 chromoly steel and finished with a black oxide. They provide superior clamping power, compared to the stock bolts—which will solve the problem of head gasket failure caused by increased cylinder pressure.
( 1 )
$109.95
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$782.96
ACDelco GM Genuine Parts Multi-Purpose Threaded Plugs
ACDelco GM Genuine Parts multi-purpose threaded plugs are manufactured to be an exact replacement for your GM vehicle. GM original equipment parts give you peace of mind that the fit, form and function is of the highest standards. Get the same original equipment replacement parts from the same source as General Motors with ACDelco.
( 2 )
$7.99
ARP Pro Series Cylinder Head Studs
ARP Pro Series cylinder head studs are cold-forged to ensure molecular integrity. They're heat-treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12-point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine.
( 816 )
$66.99
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$478.99
On Sale
Mr. Gasket Cylinder Head Bolt Kits
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
$38.69
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$41.66
Chevrolet Performance Engine Coolant Pipe and Plug Bolts
Chevrolet Performance engine coolant pipe and plug bolts are designed to work with your factory engine components. They're made from quality materials and install in the factory location.
( 5 )
$6.99
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$19.99
ARP Cylinder Head Bolt Bushings
ARP cylinder head bolt bushings are perfect when you need to make that big open hole fit the smaller bolt size in the block. These bushing are of the highest quality and come in a wide variety of sizes to accommodate just about any application.
( 4 )
$42.99
S&S Cycle Head Bolt Kits
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 )
$128.99
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$224.95
Manley Superior Head Bolts
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 )
$38.27
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$39.42
Trick Flow® Head Bolt Bushings
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
Trick Flow® Camshaft Tower Bolts
Securely attach your overhead cam with Trick Flow® camshaft tower bolts. They are designed to fit the OEM camshaft towers and are manufactured to factory specifications, ensuring a direct fit.
Not Yet Reviewed
$40.99
Crown Automotive Cylinder Head Fasteners
Replace your old head bolts with Crown Automotive cylinder head fasteners. Head bolts withstand huge clamping loads and forces in their fight to keep the heads tightly sealed against their gaskets and the block. These heavy-duty fasteners are designed to hold parts together tightly. They're crafted and built to OEM specs for proper fit, form, and function. Whether you're repairing a blown head gasket or rebuilding a motor, order the Crown Automotive cylinder head fasteners designed to fit your application.
( 9 )
$2.99
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$4.99
Dorman Cylinder Head Bolts
Dorman cylinder head bolts are manufactured with a high-corrosion resistance for extended service life and long-lasting durability. Select the fasteners designed for your vehicle application. Features include: * High-quality steel construction * Direct replacement for a proper fit every time * Resistant to rust * Constructed to strict engineering quality standards
( 3 )
$14.99
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$20.99
S&S Cycle Cylinder Studs
S&S Cycle cylinder studs are the perfect replacement for your OEM or S&S cases. These steel head studs are black oxide coated and strong enough to use on the largest of V-twin engines. So next time you do a top end on your Harley-Davidson®, update those head studs with S&S cylinder studs.
( 1 )
$99.95
Edelbrock E-Street Cylinder Heads
Are you looking for a set of entry-level street performance heads for your modern street rod, muscle car, or truck? Edelbrock E-Street cylinder heads are just the ticket. These heads feature A356 aluminum castings that are heat-treated to T-6 specs for superior casting strength and quality. Their modern combustion chamber design helps to improve the combustion process and their larger-than-stock intake and exhaust ports help to move more air through your engine. These features improve an engine's efficiency, resulting in more horsepower and torque and improved mileage potential. All Edelbrock E-Street cylinder heads are assembled with manganese bronze valve guides, powder metal interlocking valve seats, and stainless steel one-piece valves with hardened valve tips. Edelbrock E-Street cylinder heads are ideal for entry level street performance engines.
( 119 )
$1,291.95
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$2,308.95
Cloyes Cam Bolts
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
Clearance
ACDelco Cylinder Headbolts
ACDelco cylinder headbolts are OE replacements for your factory-installed originals. They offer the fit and function you expect and need for your GM application. Factory bolts are torque-to-yield and not intended to be reused, so when performing service maintenance, reinstall your cylinder heads with the correct fasteners. Select the size and style recommended for your vehicle.
Not Yet Reviewed
$7.99
$4.50
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$5.99
Beck/Arnley Cylinder Head Fasteners
Beck/Arnley cylinder head fasteners are perfect for replacing your import's stripped, broken, or lost cylinder headbolts. Don't worry about what thread size or length you need--Beck/Arnley cylinder head fasteners are specifically made for each application, for an exact fit every time. Order the set needed for your vehicle.
( 4 )
$24.99
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$120.99
