We rebuild and repair Muncie and Saginaw 4 speed gearboxes. We also supply new and used spares. Any parts not in stock we can obtain very quickly from our USA supplier. Muncie and Saginaw 4 speed transmissions and spares always [...]
When Bronsen bought his 1953 Chevrolet Styleline coupe the gearbox was out of the car and at the repairers because it would lock in gear, unfortunately they couldn’t finish the repair, PROBUILD AMERICAN did ! Stripped and cleaned we put [...]
All Muncie 4 speed gearboxes repaired and serviced. Parts supplied and Muncie’s always wanted, complete gearboxes or parts, anything and everything please. Looking for a Muncie M20 / M21 first gear and countershaft. 4 Speed Saginaw gearboxes and parts wanted. [...]
Turbo 350 automatic after full rebuild for Chris’s Chevrolet C10 pickup. Originally out of a 1970 Corvette. Chris’s C10 truck has gone away to be stripped, blasted, repaired and painted and at 1/1/2011 we still haven’t seen it back yet, [...]