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 01-03 Mazda Protege 2.0L Valve Seals

Regular price 8.99 SAR Sale price 8.99 SAR Regular price 2.04 SAR
Vendor: HKS

HKS 09-10 Nissan GT-R 96mm Bore Metal Stopper Head Gasket Set (96mm Bore/9.0 CR)

Regular price 1,765.99 SAR Sale price 1,765.99 SAR Regular price 1,312.58 SAR
Vendor: HKS

HKS FA20 89.5mm Bore 1.2mm Thick Grommet Type Head Gasket

Regular price 1,810.99 SAR Sale price 1,810.99 SAR Regular price 1,350.08 SAR
Vendor: HKS

HKS SMG/K FA20 t=0.7

Regular price 1,855.99 SAR Sale price 1,855.99 SAR Regular price 1,368.83 SAR
Vendor: HKS

HKS 03-05 VQ35DE .7mm Stopper Head Gasket (97mm Bore/10.3 CR)

Regular price 1,901.99 SAR Sale price 1,901.99 SAR Regular price 1,425.08 SAR
Vendor: Cometic Gasket

Cometic 40mm x 2.5mm Gasket

Regular price 19.99 SAR Sale price 19.99 SAR
Vendor: Cometic Gasket

Cometic 70 Duro L1120 138 Blue Flurorsilicone O-Ring

Regular price 26.99 SAR Sale price 26.99 SAR
Vendor: Cometic Gasket

Cometic 138 Buna O-Ring

Regular price 6.99 SAR Sale price 6.99 SAR
Vendor: Cometic Gasket

Cometic GM LMM/LLY Duramax Top End Gasket Kit - 4.130in Bore - .047in MLX Cylinder Head Gasket

Regular price 2,752.99 SAR Sale price 2,752.99 SAR Regular price 2,451.84 SAR
Vendor: Cometic Gasket

Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket

Regular price 3,264.99 SAR Sale price 3,264.99 SAR Regular price 2,908.36 SAR
Vendor: Cometic Gasket

Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .051in MLS Cylinder Head Gasket

Regular price 2,790.99 SAR Sale price 2,790.99 SAR Regular price 2,485.45 SAR
Vendor: Cometic Gasket

Cometic GM LB7 Duramax Top End Gasket Kit - 4.100in Bore - .045in MLS Cylinder Head Gasket

Regular price 2,269.99 SAR Sale price 2,269.99 SAR Regular price 2,021.70 SAR