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Cometic Engine Gaskets
Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the...
Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the motorsports market. To ensure maximum performance for various engine types and sizes, Cometic manufactures gaskets in a wide range of materials, including Multi-Layered Steel (MLS) and Aramid Fiber. The gaskets are rigorously tested in the most demanding driving conditions and have proven themselves on NHRA/IHRA and NASCAR tracks nationwide. Whether you’re sealing a street/strip machine or daily driver, Cometic Gasket will give you maximum performance.
Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the motorsports market. To ensure maximum performance for various engine types and sizes, Cometic manufactures gaskets in a wide range of materials, including Multi-Layered Steel (MLS) and Aramid Fiber. The gaskets are rigorously tested in the most demanding driving conditions and have proven themselves on NHRA/IHRA and NASCAR tracks nationwide. Whether you’re sealing a street/strip machine or daily driver, Cometic Gasket will give you maximum performance.
Showing In Stock Items. Show All 74 Items.
Head Gaskets, 4.185 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: CGT-C5935-051
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gaskets, 4.185 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: CGT-C5936-051
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, 4.185 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5935-040
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, 4.185 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5936-040
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gaskets, MLS, 4.185 in./106.30mm Bore, Round Shape, 0.040 in. Thick, Multi-Layer Stainless Steel, 18/23 Degree Heads, Chevy, 4.3-6.6L, Each
Part Number: CGT-C15528-040
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Head Gasket, MLS, Multi-Layer Stainless Steel, 4.185 in. Bore, 0.066 in. Thickness, Dodge, Each
Part Number: CGT-C5582-066
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Cylinder Head Gasket , .092" MLS-5 RIGHT HEAD GASKET, GM LSX 4.185" BORE
Part Number: CGT-C5935-092
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .040 in. Compressed Thickness, Chrysler, Dodge, Jeep, 6.1L, Each
Part Number: CGT-C5527-040
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
.051" MLS 4.185" GASKET BORE
Part Number: CGT-C5527-051
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Cylinder Head Gasket , .036" MLS 4.185" GASKET BORE , DODGE 6.1L ALUM SLEEVED BLOCK
Part Number: CGT-C5527-036
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .075 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-075
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .070 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-070
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5935-060
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gaskets, MLS, Multi-layer Stainless Steel, 4.185 in. Bore, Driver Side, LSX Block with 6-bolt Heads, Chevrolet, Each
Part Number: CGT-C5936-045
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Cylinder Head Gasket , .092" MLS-5 LEFT HEAD GASKET, GM LSX 4.185" BORE
Part Number: CGT-C5936-092
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, Multi-layered Steel, 4.185 in. Bore, .040 in. Compressed Thickness, Ford, 351C, 351M, Each
Part Number: CGT-H2425SP5040S
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Cylinder Head Gasket , .045" MLS 4.185" GASKET BORE , DODGE 6.1L ALUM SLEEVED BLOCK
Part Number: CGT-C5527-045
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .060 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5936-060
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .027 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-027
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .051 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-051
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .045 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-045
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, 3-Layer MLS, 0.051 in. Compressed Thickness. 4.185 in. Diameter Bore, No Orientation, Chrysler, Dodge, Jeep, 6.1L Hemi Gen III, Each
Part Number: CGT-C5042-051
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gaskets, MLS, Multi-layer Stainless Steel, 4.185 in. Bore, Passenger Side, LSX Block with 6-bolt Heads, Chevrolet, Each
Part Number: CGT-C5935-045
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .060 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-060
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Head Gasket, MLS, 4.185 in. Bore, .030 in. Compressed Thickness, Dodge, Each
Part Number: CGT-C5582-030
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
