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Transmissions and Rear Ends Three on the tree or four in the floor? Shift it all here.

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Old February 1st, 2022, 12:03 PM
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Default Re: Muncie SM 318 (sm318) 3 speed Transmissions All Documentation I could find

Quote:
Originally Posted by LEWISMATKIN View Post
The sm-318 & sm-319 are the same transmission except for the length of the mainshaft(tailshaft). Neither are syncronized in 1st gear. both are syncronized in 2nd & 3rd. the internals are the same.
The SM318 and the SM319 are the same length. 318 is non OD 319 has a Borg Warner overdrive attached and is the same overall length.
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