B&M 10228 Transpak shift kit.
Fits 1966-1977 727 transmission.
Fits 1966-1977 904 transmission.
The B&M Transpak is the next step up from the B&M Shift Improver.
It has all the features in the Shift Improver Kit plus it provides additional driver manual control.
Most stock automatic transmissions won't downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you're in. With the B&M Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you've got a modified engine, and you want additional RPMs, or you're towing a trailer or driving heavy loads down hill.
Improves transmission life.
Transmission removal not required.
STAGE 1 HEAVY DUTY: For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves tranmsission performance and life dramatically with out loss of comfort. Normal automatic operation when in "drive".
STAGE 2 HI-PERFORMANCE STREET: For full performance street use. Essentially the same as the Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with the selector in "drive".
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