Knuckle MOTOR CASE - Left Side 1941 - 1947 style with Long Ribs Replica with blank VIN pad Main bearing bore is a cast-in steel insert Case is special made to use the stronger 1955 - 1981 TIMKEN main bearing & flywheel 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 1941 - 1947 style with Long Ribs Replica with blank VIN pad Main bearing bore is a cast-in steel insert Case is special made to use the stronger 1955 - 1981 TIMKEN main bearing & flywheel 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
