Description

Shift Improver Kits - Buick, Chevrolet, GMC, Olds, Pontiac - 1982-1993 TH-700-R4/4L60

Application: 1982-1993 Buick, Chevrolet, GMC, Olds, Pontiac TH-700-R4/4L60

Recalibrate your automatic transmission for optimum performance & extended life!

• 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.
• Improves transmission life.
• Transmission removal not required.

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 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.
Fits model years 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992

Installation Instructions Part Number 70239

Item# 70239