1963-72 C-10 Gen III Motor Mount Conversion Kit Want to install a late model Generation III engine in your 1963-1972 C Series (2WD) Truck? Early Classic once again leads the way with our Generation III Mount Conversion Kit that allows you to bolt in a 1999 or newer 4.8,5.3,5.7, 6.0 or 6.2 GM engine directly into your engine bay. Proudly Made in the USA (Slight frame modification is required on 1960-67 applications).
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The premier manufacturer and distributor of quality suspension and restoration components for 1960-1972 GM pickups, blazers, panels and suburbans.