The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.

Chrysler  6.2L Hellcat Gen-3 Hemi .054" MLX Cylinder Head Gasket, 4.150" Bore, RHS.

Cometic Chrysler 6.2L Hellcat 4.150in Bore .054 MLX Head Gasket - Right

Cylinder Head Gasket; 0.054 in.; 4.150 in. Bore; Right Hand Side;

Chrysler 6.2L Hellcat Gen-3 Hemi Cylinder Head Gasket

Chry 6.2L Hellcat Gen-3 Hemi Cylinder R

Cometic Gaskets- Cylinder Head Gasket

Engine Cylinder Head Gasket

Cylinder Head Gasket

Head Gasket