Circle D 300mm HP LS Torque Converter 4L60e 2800-3000 RPM Stall Speed Great performance torque converter for a daily driven vehicle. This torque converter will have excellent street manners and only flash high when you want it. This unit is a very popular torque converter for 99-13 GM truck applications, but can be used in F-body / Camaro platforms, LS swaps and restomods, and more. This is the perfect torque converter for daily driven performance vehicles. Circle D has rated these units to 600hp. Converter Diameter: 300mm - 12" Stall Speeds 2800-3000 Hand TIG Welded Woven Carbon Lockup Clutch Lining Heavy Duty Torrington Bearings Anti-Balloon Plate Bearing Retainer