1981-90 B&M Transpak Shift Kit For TH2004R

The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit, plus it provides additional driver manual control (TH400, TH350 only).

Most stock automatic transmissions won't downshift into lo w gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you're in. With the 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 amodified engine, and you want additional RPMs, or you're towing a trailer or driving heavy loads downhill.

Stage 1 Heavy Duty - For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Impro ves 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 muc h quicker.Retain full automatic features and standard shift points with selector in "Drive".

• Select the mode that best suits your application
• Improves transmission life
• Transmission removal not requ ired
• Includes B&M high performance friction materials, complete overhaul gasket set, B&M Transpak modification components including special replacement valves, springs, and drain plugkit.