1964-1967 GM GMC Chevy Chevrolet SM420 Counter Shaft OEM
Please look closely at pictures to verify if this item meets your expectations.
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This is a SM420 4 speed manual transmission counter shaft.
Removed from a case with 7 digits so was from a 64-67 transmission.
NOTE: the gear count is 14, 23, 33, 40.
Please verify you gear count to ensure you get the correct counter shaft.
