TH700R4/4L60E street/strip transmission, rebuilt, Extra Clutches, high energy band, corvette servo. firm shift kit, 500 boost valve, $700. 4th gear super servo $125 for trucks/RV. 2200rpm convertor $250. 2800 rpm convertor $300. Pro-Comp 350/383 stroker iron crank $250. Pro-Comp Rods forged 5140 $250, 383 stoker pistons $250. KeithBlack/Pro-Comp forged 383 piston $650. 454/496 stroker crank iron $300. tufftransmission@hotmail.com 905-348-7888.