B&M 20412 Holeshot 2400 Torque Converter Replaces stock converter for better launch capability and more strength Stall speed of 2300-2500 RPM for mild to serious performance applications (based on an engine producing 230 lb. ft. of torque at 2500 RPM) Impeller and turbine are furnace brazed to withstand more torque and horsepower High quality remanufactured unit features many new components, including the pump drive, needle bearing, turbine, springs, and rollers Backed by the manufacturer with a 1 year limited warranty