Maximum Torque Converter Stall for Quick, Consistent Reaction Times

When JEGS Trans-Brake is engaged, the automatic transmission thinks it is in both first and reverse gear at the same time, so your vehicle cannot roll forward nor backward. This allows the engine to rev as high as the torque converter stall, so once the brake is released, power is immediately transferred to the rear tires, and you're at the finish line! JEGS Trans-Brake Valve Body Kits are complete with hardware and ready to install.