
The Cometic .063-inch copper head gasket for Mitsubishi 4G64 engines (88mm bore) uses HP shim technology to increase clamp load around the combustion chamber, improving sealability on open-deck blocks while requiring less clamp load. Intended for engines already machined for steel O-rings, it evens load distribution across the sealing area, reduces bore distortion and requires no sealants or re-torque.
Cometic Mitsubishi 4G64 4CYL 88mm .063 inch Copper Head Gasket