Skip to product information
1 of 7

GM GMC Chevy Chevrolet

68-78 GM SM465 Speed Transmission Counter Shaft 14 17 23 36 40 Tooth Count Early

68-78 GM SM465 Speed Transmission Counter Shaft 14 17 23 36 40 Tooth Count Early

Regular price $147.97 USD
Regular price Sale price $147.97 USD
Sale Sold out
Shipping calculated at checkout.

68-78 GM SM465 Speed Transmission Counter Shaft 14 17 23 36 40 Tooth Count Early

  • Please look closely at pictures to verify if this item meets your expectations.
  • Our Business hours are Monday- Friday 7am to 4pm eastern time, if you message after hours or over weekend or holidays we will respond as soon as we return to the shop.
  • Good useable 68 to 78 GM SM465 counter shaft.

  • The front counter shaft ID bearing size is 1.338" which mates with the case with a 2.440" bored hole.

  • Please verify which case you have by measuring the bored hole for the front counter shaft bearing.

  • NOTE: the late design front counter shaft bearing uses a counter shaft that uses a bearing with a 1.400" ID size, and the case bore is 2.250".

  • Gear tooth count is 14 17 23 36 40, which the same tooth count for early and late design.

  • Verify this is the counter shaft you need by verifying your front bearing diameter OD in the front of case, we have provided.

  • NO returns on this item.

  • NOTE: there is a small mark on one of the teeth on the smallest gear that is a manufacture mark. It will not make any difference in operation. See blue circle on picture. Wanted there to be no surprises.

  • NOTE: There is some rust on a few of the gears and will need to be cleaned up, priced accordingly.

  • Buy it Now, Get what you need today!
View full details