Muncie M20, Bearing, Gasket and Seal Kit (7/8" Counter Shaft) (72mm OD Input Bearing) (1962-E63). Bearing 1207SL is not included in the kit, no longer available.
Muncie M20, 4-Speed RWD Synchro & Bearing, Gasket and Seal Kit. Bearing 1207SL is not included in the kit, no longer available.Aluminum Case7 Bolts Side Cover72mm O.DImput Bearing1963 Chevrolet...
Muncie M21, Synchro & Bearing, Gasket and Seal Kit
Aluminum Case
7 Bolts Side Cover
RWD
7/8" Diameter Countershaft Pin
80mm OD
Imput Bearing
Max Load front and rear Mainshaft...