Goerend Apply Piston, .780" Rear (Forward) Clutch - D121-107 G .780

The late .780" apply piston is the only style apply piston that should be used with the heavy Bellville spring. The late .780" apply piston is the shorter of the two factory pistons, measuring approximately .780" on the outside edge when set on a flat surface, versus the early piston measuring approximately .840".