Est. delivery Tue, Sep 30 - Fri, Oct 3Estimated delivery Tue, Sep 30 - Fri, Oct 3
Returns:
30 days returns. Seller pays for return shipping.
Condition:
NewNew
1968-1981 GM TH350 Automatic Transmissions. The B&M® Transpak is the next step up from the B&M Shift Improver kit. B&M® Transpak™ kit for 1968-1981 GM TH350 automatic transmissions. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want!