TH700-R4 4L60 4L60E, REMANUFACTURED TORQUE CONVERTER, 3200-3500 STALL, RACING READY, NITROUS READY, FOR 298MM TRANSMISSIONS, REBUILT WITH SONNAX KIT GM-RK-11 *FOR MORE A MORE DETAILED DESCRIPTION, PLEASE VISIT ONE OF OUR PRODUCT PAGES ON YOUR DESIRED SELLING PLATFORM!*