Davids 4 Speeds | Muncie 4 Speeds specialist

Muncie Tranny Change For 1963 Muncies

An inherent problem was solved in 1964 for the Munce tranny. In the Muncie trannys for 1963, the main shafts were larger in the first gear section and the increased surface area tended to heat and freeze up the transmission.

When I’m faced with one of these tranny’s, I often advise changing the main shaft to the 1964-1974 version.

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