Knuckle MOTOR CASE - Left Side Replica 1936 - early 1941 style with Short-Ribs with blank VIN pad Main bearing bore is a cast-in steel insert Case uses the 1940 - 1954 type bearing race Original part number is cast on the outside of the case The cylinder deck, bore, motor mounts, and the main bearing bore are all left with .040-.060 of extra material so case can be perfectly matched machine to your original right hand case Case is made from strong 356 aluminum alloy, which has been heat treated to T6 specifications
Knuckle MOTOR CASE - Left Side Replica 1936 - early 1941 style with Short-Ribs with blank VIN pad Main bearing bore is a cast-in steel insert Case uses the 1940 - 1954 type bearing race Original part number is cast on the outside of the case The cylinder deck, bore, motor mounts, and the main bearing bore are all left with .040-.060 of extra material so case can be perfectly matched machine to your original right hand case Case is made from strong 356 aluminum alloy, which has been heat treated to T6 specifications
