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.

9387 products

Engine Gaskets

Vendor: Cometic Gasket

Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-4.030in Bore-.040in MLS Cyl Head Gasket

Regular price 1,560.99 SAR Sale price 1,560.99 SAR Regular price 1,390.46 SAR
Vendor: Cometic Gasket

Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-3.910in Bore-.051in MLS Cyl Head Gasket

Regular price 1,515.99 SAR Sale price 1,515.99 SAR Regular price 1,349.92 SAR
Vendor: Cometic Gasket

Cometic GM LS1/LS6 Gen-3 Small Block V8 Top End Gasket Kit-3.910in Bore-.051in MLS Cyl Head Gasket

Regular price 998.99 SAR Sale price 998.99 SAR Regular price 889.58 SAR
Vendor: Cometic Gasket

Cometic Chevy LB1/LB4 Gen1 90 Degree V6 Top End Gasket Kit-4.060in Bore-.040in MLS Cyl Head Gasket

Regular price 872.99 SAR Sale price 872.99 SAR Regular price 777.19 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.630in Bore-.051in MLS Cylinder Head Gasket

Regular price 1,672.99 SAR Sale price 1,672.99 SAR Regular price 1,489.80 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.630in Bore-.045in MLS Cylinder Head Gasket

Regular price 1,672.99 SAR Sale price 1,672.99 SAR Regular price 1,489.80 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.610in Bore-.040in MLS Cylinder Head Gasket

Regular price 1,672.99 SAR Sale price 1,672.99 SAR Regular price 1,489.80 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.560in Bore-.040in MLS Cylinder Head Gasket

Regular price 1,672.99 SAR Sale price 1,672.99 SAR Regular price 1,489.80 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.062in MLS Cylinder Head Gasket

Regular price 1,187.99 SAR Sale price 1,187.99 SAR Regular price 1,057.74 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.051in MLS Cylinder Head Gasket

Regular price 1,030.99 SAR Sale price 1,030.99 SAR Regular price 917.60 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket

Regular price 1,672.99 SAR Sale price 1,672.99 SAR Regular price 1,489.80 SAR
Vendor: Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.350in Bore-.040in MLS Cylinder Head Gasket

Regular price 977.99 SAR Sale price 977.99 SAR Regular price 870.83 SAR