The B&M Shift Improver Kit is 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 a few dollars and some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Just ask the thousands of satisified customers that have installed one in their transmissions!
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 very positive shifts for high performance street use or for competitive events. This model is for the enthusiast who wants the hardest, quickest possible shift.
Provides crisp shifts on any stock automatic transmissions.
Elimination of soft sluggish shifts, shift overlap, and excess wear on clutches and bands due to slippage.
B&M Shift Improver kit for the 71-77 Torqueflite A-904 with V8 engine and 71-77 Torqueflite A-727.
The B&M Shift Improver Kit is the easiest way to get the stout performance you've always wan...
