Engine Gaskets

At 4STROKE, we offer a wide range of engine gaskets designed to provide maximum sealing and durability.
Whether you're doing a complete rebuild or just replacing a head gasket, we've got what you need — including MLS, copper, and composite gaskets in multiple sizes.

Trusted for use in street, performance, and race engines — built to handle high compression and extreme temps.

🔧 Compatible with LS, HEMI, Coyote, and more
⚙️ High-temperature and high-pressure resistant
🏁 Ideal for performance builds or everyday use

Find the right parts for your vehicle easily by selecting the make, model, and year.

9094 products

Engine Gaskets

Sale 10%
Vendor: Cometic Gasket

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .045in MLS Cylinder Head Gasket - 4.280in Bore - RHS

Regular price 387.99 SAR Sale price 387.99 SAR Regular price 430.95 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .040in MLS Cylinder Head Gasket - 4.280in Bore - RHS

Regular price 369.99 SAR Sale price 369.99 SAR Regular price 410.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM/Mercury 8.1L 496ci 4.280in .030 inch MLS Head Gasket - RH

Regular price 369.99 SAR Sale price 369.99 SAR Regular price 410.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM L18 Vortec 8100 Gen-VII Big Block V8 .027in MLS Cylinder Head Gasket - 4.280in Bore - RHS

Regular price 369.99 SAR Sale price 369.99 SAR Regular price 410.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Gen 6 502 .060in MLS-5 w/ 4.470in Round Bores Head Gasket

Regular price 527.99 SAR Sale price 527.99 SAR Regular price 586.02 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM/Mercury Marine 525/625 502 Gen-VI Big Block V8 .051in MLS Cyl Head Gasket-4.470in Bore

Regular price 387.99 SAR Sale price 387.99 SAR Regular price 430.95 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM/Mercury Marine 525/625 502 Gen-VI Big Block V8 .045in MLS Cyl Head Gasket-4.470in Bore

Regular price 387.99 SAR Sale price 387.99 SAR Regular price 430.95 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM/Mercury Marine 525/625 502 Gen-VI Big Block V8 .040in MLS Cylinder 4.470in Bore HG

Regular price 369.99 SAR Sale price 369.99 SAR Regular price 410.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic GM/Mercury Marine 525/625 502 Gen-VI Big Block V8 .027in MLS Cyl Head Gasket-4.470in Bore

Regular price 369.99 SAR Sale price 369.99 SAR Regular price 410.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Chevrolet ZL1 Mark-IV Big Block V8 .098in MLS Cylinder Head Gasket - 4.375in Bore

Regular price 569.99 SAR Sale price 569.99 SAR Regular price 633.09 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Chevrolet ZL1 Mark-IV Big Block V8 .060in MLS Cylinder Head Gasket - 4.375in Bore

Regular price 527.99 SAR Sale price 527.99 SAR Regular price 586.02 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Chevrolet ZL1 Mark-IV Big Block V8 .051in MLS Cylinder Head Gasket - 4.375in Bore

Regular price 387.99 SAR Sale price 387.99 SAR Regular price 430.95 SAR