If you’re building a Jeep or other 4x4 for off-roading, you probably know the name Dynatrac™ and associate it with big, beefy, high-quality axle assemblies. But there wasn’t always a Dynatrac offering alternatives to junkyard rebuilds of Dana 44 and Dana 60 axles with patented, unique drivetrain products designed specifically for the way you use your vehicle off road. The company had very humble beginnings. A man with a need and a drive to offer something better than what was available.
The original Dynatrac™ Free-Spin™ Heavy Duty Hub Conversion Kits are popular with off-road enthusiast as well as companies who rely on their Dodge and Ford trucks for work. Free-Spin kits replace problematic unit bearings, eliminating a weak link that is prone to failure. In addition to a significant increase in strength and durability, Dynatrac Free-Spin kits improve fuel economy by reducing the components that spin in the front axle
The Dynatrac ProGrip Brake System comes with larger rotors for the front and rear, providing improved braking by moving the factory calipers farther from the axle centerline. The increased rear braking power provides balanced braking, reducing nose dive and dramatically improving the control of the vehicle in mild and hard braking conditions compared to upgrades that only address the front brakes.
Dynatrac Heavy-Duty BallJoints™ are the strongest, most durable and highest quality available anywhere, featuring heat-treated high-strength billet bodies with chromoly stems. The heat-treated, precision-ground stainless steel ball meets military specifications. Unique seals prevent contamination, and the ball joints have greasable fittings and Teflon-coated wear points to provide a long, durable life.