Complete Gasket Kit for OSSA Engine rebuild. Includes all gaskets, seals, o-rings and head gasket.

NOTE: The Explorer used two different center case gaskets depending on the crankshaft style.

The older small diameter crank uses the OW-CGK-301 and the newer style large diameter crank uses OW-CGK-302.

Most times the cases must be split to determine which kit is required for the Explorer.