"Unleash Your Vehicle Performance PowerTrax is the leading manufacturer of traction-adding differentials for the light truck, sport utility, and performance street rod market. Whether you prefer the smooth, quiet operation of the latest PowerTrax GRIP Traction Systems or the exceptional value of the Lock-Right or No-Slip drop-in lockers, our products all promise one thing: MAXIMUM TRACTION! Traction-adding differentials distribute engine power to the wheels with the most traction, enhancing vehicle performance, safety, and peace of mind. PowerTrax differentials are designed for easy installation and maintenance, making them accessible to home mechanics, and they require no special tools or oils, ensuring a seamless upgrade for your vehicle.