Cometic Cylinder Head Gasket - 4.040 in Bore - 0.051 in Compression Thickness - GM LS-Series H762001L Consistent holeshots thanks to a

Consistent holeshots thanks to a Programmable Launch Timing Retard

Pushrod set

Uses A PH8A (or equivalent) Oil Filter (not included)

This kit pairs the Rugged Connect BT2 with our SUPER SPORT Moto Kit allowing you to talk for miles at the push of a button

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

Cometic Cylinder Head Gasket - 4.040 in Bore - 0.051 in Compression Thickness - GM LS-Series H762001L Consistent holeshots thanks to aProduct 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