Products

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.030in Bore

-10%

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.070in Bore

-10%

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

-10%

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket

-10%

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of...

Cometic Street Pro 01-07 GM 6.6L Duramax Diesel V8 Bottom End Gasket Kit

-7%

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit...

Cometic Street Pro 04-07 GM 6.6L Duramax Diesel V8 4.100inch Top End Gasket Kit

-7%

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit...

COMP Cams Camshaft GM 6.6L Duramax 270X

Optimized horsepower for heavily modified, street/strip, non-towing, high RPM applications.This Part Fits: Year Make Model...

COMP Cams Camshaft GM G3 XFI 266 HR15

Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7...

COMP Cams Camshaft Gm6.6L Duramax 246Xd

Perfect for mild modfications, optimized fuel mileage and improved torque/hp. Good for heavy towing.This Part...

COMP Cams Camshaft Gm6.6L Duramax 258Xd

Designed for modified performance applications (Exh., programmer, etc.). Good for limited towing.This Part Fits: Year...

COMP Cams Stage 1 LST 186/200 Solid Roller Camshaft 2000+ GM 6600/6.6L Duramax Diesel

The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams....

COMP Cams Stage 1 Thumpr 218/229 Hydraulic Roller Cam Kit for Gen III LS 4.8/5.3/6.0L Trucks

Workhorse: FasTrack FT1801 04 - 05 6 L Engine, Workhorse: FasTrack FT1461 04 - 05...