Watch this video to learn why the Dynatrac Free-Spin is the best hub-conversion kit for your truck:ĭynatrac Free-Spin Kits are designed using OEM data with extensive in-house research and development resources to ensure perfect tolerances for a lifetime of trouble-free operation. 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 when 4-wheel-drive is not selected, and the kit provides the flexibility and robust design of manual locking hubs. Free-Spin kits replace problematic unit bearings, eliminating a weak link that is prone to failure. 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. Replacement Parts for ProGrip™ Brake Systems.ProFloat XD60™ for the 2007-2018 Jeep Wrangler JK.ProFloat XD60™ for the 2018-Newer Jeep Wrangler JL.Dynatrac Axle Sets™ for Jeep Wrangler JL.ProFloat XD60™ for the 2020 - Current Jeep Gladiator JT.ProRock 44™ for Jeep Gladiator JT 2020 - Current.Dynatrac Axle Sets™ for Jeep Gladiator JT 2020 - Current.
