Fel-Pro 1077-1 PermaTorqueMLS Engine Cylinder Head Gasket

Fel-Pro 1077-1 PermaTorqueMLS Engine Cylinder Head Gasket

FEL-PRO 1077-1 PermaTorqueMLS Engine Cylinder Head Gasket

Features:

Not intended for use in emission controlled vehicles.
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 PermaTorqueMLS (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

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Attributes:

Mfg.	GM Performance
4098	4.640 IN
Engine Displacement	396, 402, 427, 454, 502, 510, 540, 572
Combustion Seal Design	MLS bore bead
Combustion Chamber Volume (cc)	14.800
Application Notes	Suitable for marine applications
Material	PermaTorqueMLS multi-layer steel
Grade Type	Performance
9022	No
Thickness	0.053 IN
Bore Size (in.)	4.640 IN
Engine Family	Chevrolet V8 Big Block
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