Muncie detent lever pivot pin will fit all Muncie transmissions, 1963-74 M20, M21, M22.
Replacement part is 0.329" dia., and allows you to correct & replace the early non retained side cover pivot pin. Also is a replacement for the later shouldered pin.
Please contact us with any questions regarding this product.
MAY REQUIRE REAMING HOLE-CHECK BEFORE INSTALLING!