Cometic Cylinder Head Gasket - 4.040 in Bore - 0.051 in Compression Thickness - GM LS-Series H762001L Stress risers formed by standard

Stress risers formed by standard rod bolts in factory bolt holes are virtually eliminated

This Chevy Filter Mount is a replacement for the stock oil bypassing filter mount

COMP Cams Dual Valve Springs for street/strip applications are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength

For 2009+ GM 4L60/80E Transmission use Holley EFI Part Number 558-455

Consistent holeshots thanks to a Programmable Launch Timing Retard

Cometic Cylinder Head Gasket - 4.040 in Bore - 0.051 in Compression Thickness - GM LS-Series H762001L Stress risers formed by standardProduct Description: Cylinder Head Gasket 4. 040 in Bore 0. 052 in Compression Thickness Multi Layer Steel GM LS Series Sold Individually Since 1989, Cometic Gasket has grown into a leading worldwide supplier of custom and short run gaskets for the motorsports industry. Cometic Gasket supplies hi performance gaskets for a variety of motorsports markets. Today, Cometic produces and ships more than 5,000 types of gaskets. Since its inception, Cometic