4L60E, REMANUFACTURED TORQUE CONVERTER, 2500-2800 STALL, 298MM, LOCK-UP, 12" DIAMETER, 10.75" BOLT CIRCLE, SINGLE DISC CLUTCH, 3 MOUNTING PADS, 1.703" DIAMETER PILOT, 30 SPLINE SHAFT *FOR MORE A MORE DETAILED DESCRIPTION, PLEASE VISIT ONE OF OUR PRODUCT PAGES ON YOUR DESIRED SELLING PLATFORM!*