Gaskets & Seals

Chevrolet Performance Gen V L83 5.3L MLS 5-Layer Head Gasket 12622325 3.835" (97.4mm) bore x .052" (1.33mm) thickness x 5-layer MLS.     

Chevrolet Performance LSA/LS9 Intake Manifold Gaskets 19180613  

Cometic Gen V LT1/4 4.100 Bore MLx Head Gasket C5038-066 Gen V LT1/LT4 4.100" Bore. 0.066" Compressed Thickness MLx Gaskets utilize an integrated "stopper" layer for combustion chamber sealing and improved clamp load around the cylinder without...

Cometic LS 4.060 Bore MLS Head Gasket C5751-070 LS 4.060" Bore. 0.070" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS MLS Exhaust Manifold Gaskets C5818-030 97-13 LS - Round Port 0.030" Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS7 Exhaust Header Gaskets C5073-030

Cometic LSX 4.125 Bore MLS Head Gasket C5933-040, Right Side LSX 4.125" Bore. 0.040" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed...

Chevrolet Performance GM LS9 MLSHead Gaskets 12622033 4.100" bore x .053" thickness x 7-layer MLS    

Cometic LS 3.910 Bore MLS Head Gasket C5475-051 LS 3.910" Bore. 0.051" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS 4.060 Bore MLS Head Gasket C5751-030 LS 4.060" Bore. 0.030" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS1/LS2/LS6 Intake Manifold Gaskets C5165 99-05 5.7/6.0L Car Intake  COMETIC Molded Rubber is a soft durometer rubber formed specifically to the shape of the sealing surface or sealing cavity. Can be bonded to a steel or plastic carrier for...

Cometic LS3 Small Block Intake Manifold Gasket Set C5037