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.

9095 products

Engine Gaskets

Sale 10%
Vendor: Cometic Gasket

Cometic GM LB7/LLY/LBZ/LMM/LGH/LML Duramax .053in MLS Cylinder Head Gasket - 4.100in Bore - RHS

Regular price 552.99 SAR Sale price 552.99 SAR Regular price 613.72 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic 01-06 GM 6.6L Duramax Diesel 4.100 inch Bore .051 inch MLS RHS Head Gasket

Regular price 552.99 SAR Sale price 552.99 SAR Regular price 613.72 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic 01-06 GM 6.6L Duramax Diesel 4.100 inch Bore .045 inch MLS RHS Head Gasket

Regular price 552.99 SAR Sale price 552.99 SAR Regular price 613.72 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic 01-06 GM 6.6L Duramax Diesel 4.100 inch Bore .040 inch MLS RHS Head Gasket

Regular price 552.99 SAR Sale price 552.99 SAR Regular price 613.72 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic 01-06 GM 6.6L Duramax Diesel 4.100 inch Bore .027 inch MLS RHS Head Gasket

Regular price 552.99 SAR Sale price 552.99 SAR Regular price 613.72 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Dodge 6.1L HEMI 4.100 inch Bore .120 inch MLS Head Gasket

Regular price 884.99 SAR Sale price 884.99 SAR Regular price 982.26 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Chrysler 6.1L Gen-3 Hemi .098in MLS Cylinder Head Gasket - 4.100in Bore

Regular price 571.99 SAR Sale price 571.99 SAR Regular price 634.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Dodge 6.1L HEMI 4.100 inch Bore .092 inch MLS-5 Head Gasket

Regular price 571.99 SAR Sale price 571.99 SAR Regular price 634.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Chrysler 6.1L Gen-3 Hemi .089in MLS Cylinder Head Gasket - 4.100in Bore

Regular price 571.99 SAR Sale price 571.99 SAR Regular price 634.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Dodge 6.1L HEMI 4.100 inch Bore .080 inch MLS-5 Head Gasket

Regular price 571.99 SAR Sale price 571.99 SAR Regular price 634.42 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Dodge 6.1L HEMI 4.100 inch Bore .075 inch MLS-5 Head Gasket

Regular price 527.99 SAR Sale price 527.99 SAR Regular price 586.20 SAR
Sale 10%
Vendor: Cometic Gasket

Cometic Dodge 6.1L HEMI 4.100 inch Bore .070 inch MLS-5 Head Gasket

Regular price 527.99 SAR Sale price 527.99 SAR Regular price 586.20 SAR