Originally Posted by tyler h
what is the final drive of the stock sm465 4spd for a 292, does any one know?how about compared to a 700r4?
The stock 4-speed transmission in a '64 is an SM420, not an SM465.

Both however have the same final ratio, which is 1:1.

1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
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