Specification
Description
The B&M Transpak is an advanced shift kit designed for 1980-1986 GM TH350C (Lockup) automatic transmissions. It offers two performance stages: Stage 1 (Heavy Duty) provides firmer shifts suitable for street rods and heavy-duty applications, while Stage 2 (Hi-Performance) delivers quicker shifts for high-performance street use. This kit allows downshifting at any speed and enables holding the transmission in first gear as desired, making it ideal for modified engines, towing, or downhill driving with heavy loads. Note: Not compatible with 1968-1980 GM TH350 (non-Lock-up) transmissions.
Disclaimer
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.