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1968-81 TH350 / 375B / M38 B&M Shift Improver Kit

223072 - 1968-81 TH350 / 375B / M38 B&M Shift Improver Kit

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 satisfied customers that have installed one in their transmissions !

Stage 1 Heavy Duty:
Product #: 223072

In Stock Now!

MSRP: $46.99 ea
Classic: $41.99 ea


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