Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .098in MLS Head Gasket
$158.05
$142.24
CGSC5434-098
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .092in MLS Cylinder Head Gasket - 4.630in Bore
$158.05
$142.24
CGSC5434-092
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .089in MLS Cylinder Head Gasket - 4.630in Bore
$158.05
$142.24
CGSC5434-089
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .086in MLS Cylinder Head Gasket - 4.630in Bore
$158.05
$142.24
CGSC5434-086
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.086". Suitable for...
Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.63in Bore .080in MLS Head Gasket
$158.05
$142.24
CGSC5434-080
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .075in MLS Cylinder Head Gasket - 4.630in Bore
$145.51
$130.96
CGSC5434-075
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.075". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .070in MLS Cylinder Head Gasket - 4.630in Bore
$145.51
$130.96
CGSC5434-070
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.070". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.630in Bore
$145.51
$130.96
CGSC5434-066
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.066". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .065in MLS Cylinder Head Gasket - 4.630in Bore
$145.51
$130.96
CGSC5434-065
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Brodix Chevrolet Big Duke / Brodie 4.63in Bore .060in MLS Head Gasket
$145.51
$130.96
CGSC5434-060
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.060". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .056in MLS Cylinder Head Gasket - 4.630in Bore
$145.51
$130.96
CGSC5434-056
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Brodix Chevrolet Big Duke / Brodie 4.63in Bore .051in MLS Head Gasket
$105.62
$95.06
CGSC5434-051
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .045in MLS Cylinder Head Gasket - 4.630in Bore
$105.62
$95.06
CGSC5434-045
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". Suitable for...
Cometic Chevrolet Mark-IV/GM Gen-V/VI Big Block V8 .040in MLS Cylinder 4.630in Bore
$100.59
$90.53
CGSC5434-040
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .036in MLS Cylinder Head Gasket - 4.630in Bore
$100.59
$90.53
CGSC5434-036
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .030in MLS Cylinder Head Gasket - 4.630in Bore
$100.59
$90.53
CGSC5434-030
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Suitable for...
Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.63in Bore .027in MLS Head Gasket
$100.59
$90.53
CGSC5434-027
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .140in MLS Cylinder Head Gasket - 4.570in Bore
$261.92
$235.73
CGSC5433-140
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .098in MLS Cylinder Head Gasket - 4.570in Bore
$158.05
$142.24
CGSC5433-098
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .095in MLS Cylinder Head Gasket - 4.570in Bore
$158.05
$142.24
CGSC5433-095
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.095". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .086in MLS Cylinder Head Gasket - 4.570in Bore
$158.05
$142.24
CGSC5433-086
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.086". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .080in MLS Cylinder Head Gasket - 4.570in Bore
$158.05
$142.24
CGSC5433-080
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .075in MLS Cylinder Head Gasket - 4.570in Bore
$145.51
$130.96
CGSC5433-075
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevy BB 4.320in Bore .070 inch MLS-5 396/402/427/454 Head Gasket
$145.51
$130.96
CGSC5433-070
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.570in Bore
$145.51
$130.96
CGSC5433-066
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.066". Suitable for...
Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.57in Bore .060in MLS Head Gasket
$145.51
$130.96
CGSC5433-060
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.060". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .051in MLS Cylinder Head Gasket - 4.570in Bore
$105.62
$95.06
CGSC5433-051
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .045in MLS Cylinder Head Gasket - 4.570in Bore
$105.62
$95.06
CGSC5433-045
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.045". Suitable for...
Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.57in Bore .040in MLS Head Gasket
$100.59
$90.53
CGSC5433-040
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .036in MLS Cylinder Head Gasket - 4.570in Bore
$100.59
$90.53
CGSC5433-036
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .030in MLS Cylinder Head Gasket - 4.570in Bore
$100.59
$90.53
CGSC5433-030
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .027in MLS Cylinder Head Gasket - 4.570in Bore
$100.59
$90.53
CGSC5433-027
Best Sellers
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .120in MLS Cylinder Head Gasket - 4.310in Bore
$261.92
$235.73
CGSC5432-120
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.120". Suitable for...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .098in MLS Cylinder Head Gasket - 4.310in Bore
$158.05
$142.24
CGSC5432-098
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.31in Bore .080in MLS Head Gasket
$158.05
$142.24
CGSC5432-080
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products...
Cometic Chevrolet Mark-IV - GM Gen-V/VI Big Block V8 .066in MLS Cylinder Head Gasket - 4.310in Bore
$145.51
$130.96
CGSC5432-066
Engine Components
Head Gaskets
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.066". Suitable for...
