B&M 10228 - B&M Transpak Kits

B&M Transpak Kits have all the features of the Shift Improver Kit plus it provides additional driver manual control. Most conventional automatic transmissions won't downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you are in. With a Transpak you can downshift any speed, you can also hold the transmission in first gear to any speed that you want (except C-4, AOD, TH-200-4R, TH-700-R4 & 4L60E). This is an asset when towing a trailer or driving heavy loads downhill. Each kit includes the necessary parts to select either Stage One or Stage Two.

Stage-1 Heavy Duty
For towing, street rods, off-road vehicles, campers, motorhomes, trailers, police, taxi, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Full manual downshifts when desired; normal automatic operation when in ''Drive''.

Stage-2 Hi-Performance Street
For full performance street use. Essentially the same as RV/Heavy Duty mode except shift is much snappier. Retain full automatic features and standard shift points with selector in ''Drive''.