Click to enlargeB&M Shift Improver Kit

B&M 70360 B&M Shift Improver Kit.

1993-2001 GM 4L60E transmission shift kit.

Recalibrate your 4L60E automatic transmission for optimum performance and extended life!

Provides crisp shifts on any stock automatic transmission.

Eliminates shift overlap and excess wear on clutches and bands due to slippage.

Includes detailed installation instructions.

The transmission does not have to be removed.

Select from the two shift modes included to best suit you application.

The B&M Shift Improver Kit is the easiest way to get the stout performance you've always wanted out of your 4L60E automatic transmission.

All you need are some hand tools and in the space of an afternoon, you can turn your transmission into a B&M tuned unit!

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 drag racing. This level is for the enthusiast who wants the hardest, quickest possible shift.


B&M 70360 Shift Improver Kit 4L60E transmission shift kit BM-70360$54.97
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We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.

We will not ship to freight forwarding - expediting companies.

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