Products

Cognito 01-13 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Idler Arm Support Weld In Gusset

The idler pivot is what the idler arm mounts to and pivots about, and the...

Cognito 01-13 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Torsion Bar Keys

Torsion bar keys are used to set the ride height of the front of the...

Cognito 01-13 Chevy/GMC Silverado/Sierra 2500/3500 HD 4WD Differential Mount Bracket Kit

This bracket adds the upper driver side mount back to the front differential.The bracket is...

Cognito 99-20 Chevy/GMC Silverado/Sierra 1500/2500 / Yukon/Tahoe Bushing Kit for Upper Control Arms

Cognito Polyurethane Bushing Kit for Cognito Upper Control Arms on 01-10 GM 1500HD/2500/2500HD/3500/3500HD 2WD/4WD trucks,...

Cometic Gasket Pro Kit for GM LS V8 - 4.8L/5.3L/5.7L/6.0L/6.2L Bottom End Gasket Kit

-7%

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

Cometic GM Gen-3/4 Small Block V8 1.820in Port .060in HTS Exhaust Manifold Set

-10%

Cometic Gasket Inc. Exhaust Gaskets are designed to be used with manifolds or headers. Offered...

Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set

-10%

Ideal for exhaust gasket applications. Can withstand temperatures up to 2000°F. Compressable to seal in...

Cometic GM LS Gen-3/4 Small Block V8 .040in MLS Cylinder Head Gasket - 4.035in Bore

-10%

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

Cometic GM LS Series 102.62mm Bore .060 in MLX-5 Head Gasket

-10%

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic GM LS Series V8 4.040in bore .040in MLX Head Gasket

-10%

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic GM LS Series V8 4.040in bore .051 inch MLX Head Gasket

-10%

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic GM LS1 5.3L/5.7L/6.0L .030 inch MLS Exhaust Gaskets (Pair)

-10%

COMETIC MLS (Multi-Layer Steel) Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold...