1937-39 flywheels use four mounting bolts.

1940-41 use six 3/8" mounting bolts (and a larger center pilot hole than 1942-62)

1942-62 use six 7/16" mounting bolts.

1937 was the last year to use a carbon throwout bearing, so you will need to use 1938 and later clutch parts including the clutch fork.


See the USA in your vintage Chevrolet!
My Blog