B&M 70365 B&M Transpak shift kit.
1993-2001 GM 4L60E transmission shift kit.
Recalibrate your 4L60E transmission for optimum performance and improved transmission life.
Transmission removal is not required.
Includes detailed installation instructions.
Select the mode that best suits your application.
STAGE 1. HEAVY DUTY: For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in "drive".
STAGE 2. HI-PERFORMANCE STREET: For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in "drive".
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We will not ship to freight forwarding - expediting companies.
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