The Hard Core ProRock 60/60 Axle Set is ideal for Jeep Wrangler JK owners who need reliable drivetrain durability after upgrading to large tires, up to 40 inches in diameter. If you're considering a pair of Ultimate Dana 60 axles (also called UD60), you owe it to yourself to look closely at our Hard Core 60/60 Axle Set! You can’t buy a lower priced, stronger, better quality, more dependable, U.S.-made bolt-in JK axle solution than the Dynatrac Hard Core Axle-Set.
Known for its brawny axle assemblies, Dynatrac got its start in the early 1990s when founder Jim McGean was building axles in his garage for off-road enthusiast friends. When others resorted to low quality parts from overseas, he took a stand and maintained production here in the states. Dynatrac's innovations include the high-clearance ProRock 60, Free-Spin hub conversion kits and heavy-duty DynaLoc locking hubs. Every axle manufactured undergoes 117 inspections during its assembly for quality assurance and the Huntington Beach, California-headquarted company has a deserving reputation as a manufacturer of high quality innovative components. Shop Dynatrac Now