B&M Shift Improver Kit, 1968-1981 GM TH350 (BM30262)

BM30262 - TH350 375 M38 SHIFT IMPROVER

Suit GM TH-350 & M38, Recalibrate Your Transmission

Part Number: BM30262

The B&M Shift Improver Kit the easiest way to get the stout performance you've always wanted out of your automatic transmission - and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It's our least expensive and simplest to install kit. All you need are some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!
Recalibrate your automatic transmission for optimum performance & extended life!
Select the mode that best suits your application:
STAGE 1. HEAVY DUTY; Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles.
STAGE 2. STREET/STRIP; Provides positive shifts for high performance street use or for competitive events. Thislevel is for the enthusiast who wants the hardest, quickest possible shift.
Provides crisp shifts on any stock automatic transmission
Eliminates shift overlap & excess wear on clutches & bands due to slippage
Application: Buick, Chevrolet, GMC, Olds, Pontiac - '65-'87 TH-350 and M38