AODE 4R70W 4R75W, REMANUFACTURED TORQUE CONVERTER, 2000-2400 STALL, 31 SPLINE SHAFT, 12.75" DIAMETER, 11.5" BOLT CIRCLE, 4 MOUNT STUDS, 31 SPLINES, CODES: 71A, 84A, 99A, 1993-2010 *FOR MORE A MORE DETAILED DESCRIPTION, PLEASE VISIT ONE OF OUR PRODUCT PAGES ON YOUR DESIRED SELLING PLATFORM!*