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POWERTRAX is a leading manufacturer of traction adding differentials for the light truck, sport utility and performance street rod market. Our focus has always been on offering quality products that provide maximum traction, street-ability, and easy installation. Whether you want the smooth and quiet operation of the POWERTRAX Traction Systems, our latest design achievement, or the excellent value of the LOCK-RIGHT Full Locker, our motto is simple: MAXIMUM TRACTION!
It is very important that you verify that your cross shaft has been properly hardened, prior to installation. Simply take a file and attempt to scratch a cut or groove near the center of the shaft. If you have a properly...