DYNATRAC INTRODUCES THEIR PROROCK 44 AXLE AT SEMA SHOW At the Las Vegas SEMA Show 2018, Dynatrac introduced the Dynatrac ProRock 44™ for the 2018 and newer Jeep Wrangler JL. Significantly stronger axle tubes, end forgings and the elimination of the Front-Axle Disconnect (FAD) provides JL owners with the  Confidence... Read more