FelPro Head Gasket

Fel-Pro® Performance head gaskets accommodate the high cylinder pressures and cylinder head movement associated with performance engines.

The latest development in Fel-Pro Performance head gasket technology is the PermaTorque®MLS (multi-layer steel) series.

Strategically located sealing beads surround the combustion chamber and coolant passages concentrating clamp load to prevent leakage.

Retains sealing integrity in engines that experience significant scrubbing and movement due to dissimilar materials (such as aluminum heads on a cast iron.

Not intended for use in emission controlled vehicles.

Mfg.:GM Performance

Part Type:Head Gasket

Engine Family:Chevrolet V8 Big Block

Engine Displacement:396, 402, 427, 454, 502, 510, 540, 572

Bore Size(in.):4.380

Thickness (in.):0.041

Combustion Chamber Volume (cc):10.60

Combustion Seal Design:MLS bore bead

Materials/Construction:PermaTorqueMLS® multi-layer steel

Application Notes:Suitable for marine applications

Product Notes:Fits Gen IV pass. car and H/P block; Pre-1971 blocks may require modification; Fits Gen IV truck and Bow Tie block; Fits Gen V block; Fits Gen VI block; One coolant hole per end; Three lower coolant holes; Minimal brinelling of aluminum heads.