Home > Shift Kit, Valve Body Kits, TRANSGO > General Motors > GM High Performance >   46975-1-2 TH400 1-2 Performance reprogramming kit™ 1965-on (atomatic shift).
46975-1-2 400 1-2 Performance reprogramming kit™ 1965-on. (Automatic shift).	Transmission parts Competitors Price $71.95 Your Cost $55.25 You Save $16.70! Stock Status: In Stock Product Code: 500-004697512 Qty:

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

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