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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Gaskets & Seals

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Results 1 - 24 of 36

BTR LS9 Multilayer Head Gaskets

If you're putting together a budget power build, the Brian Tooley Racing LS9 head gaskets can't be beat for performance and value. These Brian Tooley cylinder head gaskets feature a 4.100 in. bore and a .055 in. thickness, spread across 7 layers of steel.

5.0 out of 5 stars ( 9 )

$129.99

Summit Racing™ LS Engine Gasket Kits

Build, rebuild, or upgrade, Summit Racing™ LS engine gasket kits will help to make your project a success. Made from high-quality materials, our gaskets offer leak-free sealing performance at an affordable price. Choose a kit to service your LS-equipped vehicle. LS engine gasket kits contain: * Valley cover gasket * Header gaskets * Oil pan gaskets * Water pump gaskets * Front cover gasket * Valve cover gaskets * Damper seal * Rear cover gasket * Rear main seal * Water crossover/block-off gaskets * Oil filter adapter bypass gasket * Oil galley plug * Knock sensor grommets

3.63 out of 5 stars ( 8 )

$179.99

Fel-Pro Engine Gasket Kits

Fel-Pro engine gasket kits include the seals needed for a complete rebuild, all in one convenient and affordable package. Each kit features the premium-quality gaskets required for your specific engine—from head, intake, and exhaust gaskets … to valve cover, fuel and water pump gaskets, and many more. These sets are available for thousands of vehicle applications. Match your year/make/model to the Fel-Pro engine gasket kit designed for precise fitment.

4.65 out of 5 stars ( 540 )

$226.99

$264.99

BTR Multi-Layer Head Gaskets

BTR multi-layer head gaskets are high-quality gaskets that guarantee a leak-free seal. A blown out head gasket can lead to all sorts of issues. Choose from the variety of BTR head gaskets to make your engine project a success.

4.89 out of 5 stars ( 9 )

$129.99

Fel-Pro Conversion Set Gaskets

Fel-Pro conversion set gaskets are ideal for stock rebuilds or street-driven cars and trucks. They include every seal necessary for lower engine work. When combined with a Fel-Pro head set, conversion sets can be used for a complete overhaul. Order the gaskets designed for fitment with your engine type and designation.

4.67 out of 5 stars ( 80 )

$135.99

BTR LS Engine Gasket Sets

BTR LS engine gasket sets help you successfully complete your engine build, rebuild, or upgrade. With over 20 years in the performance industry, Brian Tooley has made a name for innovative products with affordable pricing. These gasket kits are no exception, with high-quality components—including header, oil pan, water pump, and valve cover gaskets, damper seals, oil galley plugs, and more. Order a BTR LS engine gasket set for your LS-equipped ride. Kits are available for applications from 1997 and up.

4.45 out of 5 stars ( 11 )

$204.99

Chevrolet Performance Head Gaskets

Chevrolet Performance has the official parts that your classic vehicle needs to keep it in pristine condition, including these head gaskets, which offer a precision fit between the cylinder head and header to improve exhaust flow. These head gaskets feature durable quality construction to maintain a reliable seal under high pressure and temperature changes. Whether you're installing a new set of heads or are just reinstalling your stock factory manifolds, add Chevrolet Performance head gaskets to ensure a precision fit and a tight, leak-free seal.

4.62 out of 5 stars ( 26 )

$203.46

$215.31

Cometic MLX Head Gaskets

The leak stops here! Cometic MLX head gaskets feature a unique integrated "stopper" layer for optimum combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. The MLX head gaskets, like their MLS counterparts, are multi-layer stainless steel for increased strength—and require no sealants or re-torquing. Dozens of models are available; order the MLX head gaskets designed to maximize your engine's power and performance.

4.5 out of 5 stars ( 18 )

$113.09

$148.43

Fel-Pro Head Gasket Sets

When you're looking to replace leaking or worn-out engine seals, Fel-Pro head gasket sets have you covered. Ideal for your stock rebuilds or street-driven cars and trucks, Fel-Pro gaskets will have you back on the road in no time. They're available in hundreds of configurations for fitment on countless vehicles and engine types. Order the set designed for your car, truck, van, or SUV. (These gaskets are not intended for race applications.)

4.68 out of 5 stars ( 370 )

$128.99

$284.99

SCE Vulcan Cut-Ring Head Gaskets

SCE Vulcan cut-ring head gaskets are hybrids forged to harness the best sealing properties of two head gasket types—composite and stainless steel. With no sealant needed, the pliable, perforated metal-core composite bodies eliminate coolant and oil leaks, while the solid stainless steel cut-rings "bite" into the cylinder head forming a positive barrier against combustion pressure leaks—without machining. SCE Vulcan cut-ring head gaskets are designed for use with high-static compression or forced-induction engines, which are prone to combustion pressure leaks when using typical composite or MLS head gaskets.

3.87 out of 5 stars ( 15 )

$139.18

$194.93

Summit Racing™ LS2 Timing Chain and Accessory Kits

Get your vehicle's timing in check using one of these Summit Racing™ LS2 timing chain and accessory kits. They include a timing chain set, crankshaft bolt, timing cover gasket, and valve cover gasket sets. You'll be able to freshen up your timing system with all of the necessary components. Order the model recommended for your year/make and engine application.

4.63 out of 5 stars ( 8 )

$101.96

Cometic MLS Head Gaskets

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for strength and contain load-controlled embossments that conform load distribution across the sealing area. This creates an exceptional seal by requiring less clamp load—resulting in less bore distortion. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing. MLS head gaskets are available for most aftermarket cylinder heads; as with all of Cometic's MLS head gaskets, no sealants or re-torque is required.

4.65 out of 5 stars ( 541 )

$121.04

$235.73

Fel-Pro Performance PermaTorque MLS Head Gaskets

Fel-Pro Performance PermaTorque MLS head gaskets are proven to handle big power any way you can make it. They're designed to maintain contact pressure between the cylinder head and block during the dynamics of engine operation. PermaTorque gaskets can seal combustion, oil, and coolant despite extreme horizontal and vertical motion between the cylinder head and block. Engines with open deck surfaces, numerous cooling passages, and relatively few head fasteners will greatly benefit from Fel-Pro performance PermaTorque MLS head gaskets. For replacement or upgrade, order the model recommended for your specific vehicle and engine application.

4.68 out of 5 stars ( 169 )

$104.99

$133.99

Chevrolet Performance LS1 Cylinder Head Installation Kits

These Chevrolet Performance LS1 cylinder head installation kits include everything that you need for a top-end rebuild kit on your LS1 engine. They feature head gaskets, valve cover gaskets, eight intake manifold gaskets, two exhaust manifold gaskets, and cylinder head fasteners.

5.0 out of 5 stars ( 8 )

$233.68

Fel-Pro PermaTorque MLS Head Gaskets

Fel-Pro PermaTorque MLS head gaskets provide the robust seal needed to contain peak combustion pressures and temperatures—and to withstand the significant casting motion encountered in many of today's automotive engines. The gaskets feature multiple layers of steel, precisely engineered sealing beads, and advanced polymer coatings to maintain a proper contact pressure between the cylinder head and block. Unlike other multi-layer steel head gaskets, PermaTorque MLS seals also include a proprietary blue aftermarket coating that accommodates a wider range of surface finishes. These gaskets are manufactured using precision tooling to ensure exact sealing bead location and profile. Order the model recommended for your specific vehicle and engine application.

4.72 out of 5 stars ( 86 )

$139.99

Trick Flow® by Cometic MLS Head Gaskets

The airflow experts at Trick Flow® teamed with Cometic to create these multi-layer steel head gaskets for high performance street, drag racing, and Circle Track applications. They're ideal for high-horsepower naturally aspirated and boosted engines, providing increased torque retention, less distortion, and better sealing than conventional or composite head gaskets. These head gaskets are available in dozens of configurations and size options for engine applications spanning more than a half-century.

4.67 out of 5 stars ( 30 )

$103.99

SCE Pro Copper Head Gaskets

Not all solid copper gaskets are created equal. SCE uses premium 99 percent pure copper sheets that are precisely rolled to our specifications and tested for uniform flatness to assure precise cylinder head-to-block alignment and eliminate uneven loading. After processing, each gasket is annealed to ensure optimum mating and provide measurable gains in cylinder sealing, as evidenced by lower leak-down percentages. O-ringing is recommended. Pro Copper gaskets are available in many bore and thickness combinations to suit your performance needs.

3.94 out of 5 stars ( 18 )

$100.39

$107.50

Mahle Original Head Gasket Sets

If you're rebuilding the top-end of your engine, you'll want one of these Mahle Original head gasket sets. They are perfect for stock rebuilds of engines for street-driven cars and trucks. Mahle Original head gasket sets are packaged in shrink-wrapped trays, giving you the ability to view the contents prior to opening the package. You receive every part you need to complete your gasket repair in one package (unless otherwise stated). Mahle Original utilizes OE equivalent or better materials in all their head sets, providing you with Mahle's Best Solution for your sealing needs. Mahle Original head gasket sets give you original equipment form, fit, and function, so they fit just like the originals. These gasket sets are not intended for race applications.

4.28 out of 5 stars ( 29 )

$159.99

$267.99

Fel-Pro Performance Head Gaskets

Forged in the fires of high performance engines, Fel-Pro Performance head gaskets are quite literally created to tame the fiery combustion chambers of up to 1,000 hp engines. Reinforced with KEVLAR® fiber and engineered to give you a perfect seal that can withstand combustion pressures of 1,500 to 3,000 psi, these gaskets are bred for high performance. They have a conformable anti-stick coating—and are constructed with pre-flattened copper or steel rings for easy installation, while also giving them the strength to tame your beastly powerplant. The anti-stick coating ensures easy removal and cleanup on frequent rebuilds, but also aids in micro-sealing minor surface irregularities. When rebuilding your engine, use the parts you wish were in it to begin with. Put a set of Fel-Pro Performance head gaskets in that engine—not only to help it perform better today, but to make your next engine project that much easier.

4.76 out of 5 stars ( 635 )

$132.99

$142.99

SCE ICS Titan Copper Head Gaskets

With their built-in integral combustion and coolant seals, patented SCE ICS Titan copper self-sealing head gaskets require no additional sealants. That means that you get user-friendly installation, combined with reliable fluid sealing, plus the unbeatable strength of solid copper gaskets. The fluid seals are bonded to both sides of the gaskets and cleverly offset to allow the annealed copper of the gaskets to deform around them for a better seal and to prevent blowout. The built-in combustion seals, found only on the ICS Titan gaskets, take the place of the O-ringed blocks or heads, allowing for the use of power adders or extreme static compression ratios. The gasket body is split at the bore opening to allow for the insertion of a stainless wire O-ring, forming a primary seal, with upper and lower flanges forming a secondary combustion pressure seal. Recommended for naturally aspirated gas or methanol racing engines, these one-of-a-kind copper ICS Titan head gaskets are suitable for medium-to-heavy turbocharged, blown, or nitrous-injected engines as well. For ultimate sealing strength every time, introduce your engine to SCE ICS Titan copper head gaskets.

4.38 out of 5 stars ( 8 )

$167.02

$204.98

Summit Racing™ Cylinder Head Change Kits

Swap and seal your heads with Summit Racing™ cylinder head change kits. These gasket kits have the components needed to create tight, leak-free closure on your engine. Precision gaskets and strong bolts will deliver your project reliable, dependable performance.

5.0 out of 5 stars ( 1 )

$247.23

SCE Titan Copper Head Gaskets

With their built-in oil and coolant seals, patented SCE Titan copper self-sealing head gaskets require no additional sealants. That means you get user-friendly installation, combined with reliable fluid sealing, plus the unbeatable strength of solid copper gaskets. The fluid seals are bonded to both sides of the gaskets and cleverly offset to allow the annealed copper of the gaskets to deform around them for a better seal, especially in the O-ring combustion-seal area. Recommended for liquid-cooled racing engines with O-rings in the heads or block, these one-of-a-kind copper head gaskets can even be used on street machines with no worries about coolant leaks! For perfect sealing strength every time, introduce your engine to SCE Titan copper head gaskets.

4.83 out of 5 stars ( 6 )

$107.50

Peterson Fluid Systems Engine Seals

Peterson Fluid Systems carries quality engine seals from Tri-Tec. These rear main seals are designed for engines running crankcase vacuum—and ensure the highest vacuum levels. Peterson engine seals offer great benefits to dry sump applications.

Not Yet Reviewed

$136.99

Fel-Pro Head Gaskets

OEM replacement Fel-Pro head gaskets are ideal for stock rebuilds on street-driven cars and trucks. These seals are available in a dozen materials, with different bores, thicknesses, and compressed volumes. They're designed for precise fitment on specific engine applications. (Fel-Pro head gaskets are not intended for racing use.)

4.78 out of 5 stars ( 252 )

$101.99

$104.99

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