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Chevrolet, Buick, Olds, Pontiac, GMC
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Description |
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.
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Key Features |
- 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.
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Applications |
| 20261 |
'88-'94 TH-400 (3L80) |
| 20260 |
'65-'87 TH-400, 375 and M40 |
| 30262 |
'68-'81 TH-350, 375B and M38 (for TH-350C use Transpak #30235) |
| 35265 |
'81-'90 TH-200-4R |
| 70239 |
'82-'93 TH-700-R4/4L60 |
| 70360 |
'93-'01 4L60E |
| 10024 |
'91-'02 4L80E |
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