GM Performance Head Gaskets, Composite, 0.041 in. Compressed Thickness, Chevrolet, Big Block, 502, Pair (PART #GMP-12366984)

GM Performance composition head gaskets are recommended for stock and mildly modified engines. They're available in a variety of bores, compressed thicknesses, and volumes for fitment on specific vehicle and engine applications.

SPECIFICATIONS

Brand GM Performance
Manufacturer's Part Number 12366984
Part Type Head Gaskets
Product Line GM Performance Composition Head Gaskets
Bore (in.) 4.470 in.
Bore (mm) 113.538mm
Gasket Material Composite
Compressed Thickness (in.) 0.041 in.
Compressed Volume (cc) 10.543cc
Lock Wire No
Quantity Sold as a pair.
Notes Not for use on engines with aluminum cylinder heads.