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TH400 Transmission 1-2 performance reprogramming kit (Automatic shift). 46975-1&2 TH400 Transmission 1-2 performance reprogramming kit (automatic shift).

Street and full race. Holds 1st and 2nd gears at any RPM.
Tow-Go and competition combination.
Comes with complete, easy to follow instructions.

Competitors Price $110.06
Your Cost $110.06
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