Super661 Transmission Parts

MUNCIE 4 Speed JV441419 Input Shaft Needle Bearing and Cage Assembly USA Made. Condition is ..

NEW REPLACEMENT MUNCIE 4 SPEED BILLET ALUMINUM BARE SIDE COVER   This beautiful billet si..

The M85-15 replacement slider is designed to fit General Motors Muncie and early T10 synchro hubs co..

Our new Muncie back drive pivot was designed to fit the non standard shifter shaft bolt threads and ..

MUNCIE 4 SPEED UPGRADED SIDE COVER PIVOT PIN This replaces the non hat style cover pin that often..

This new extended fit countershaft 297-3A-HP fits all 1" countershaft bore Muncie cases in..

THIS WILL NOT FIT STOCK MUNCIE TRANSMISSIONS THIS ONLY WORKS IF YOUR TRANSMISSION USES A FRONT SE..

These "French Locks" sets were used with  the 4 bolts on the front bearing retainer of eve..

New Muncie 4 speed mainshaft for 27 spline applications.  Fits years 1964 to 1970. This is rifl..

New Muncie 4 speed mainshaft for 32 spline applications.  Fits years 1970 to 1974. This is rifl..

This Muncie Billet Aluminum midplate replaces the weak factory die cast aluminum midplate in the Mun..

This replaces the weak aluminum midplate in a Muncie 4 speed. It eliminates the sloppy rear bearing ..

Muncie Rebuild Kit BK-297A includes all wearable parts.  High quality main bearings, forged&nbs..

New Muncie 4 speed reverse shift fork. Fits all Muncie M20, M21, and M22 as well as new Autogear M23..

 Muncie Shift Fork M-3831717 replaces General Motors part number 3831717 or aftermarket WT297-2..