Yukon Gear and Axle and Axleboy Off-Road are proud to announce the much anticipated release of Yukon's Dura Grip 4 Spring Positraction differential for Dodge and Chrysler 9.25" rear axles! The 31 spline Yukon Duragrip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects.

Currently in stock and shipping from our Washington Distribution Center!

You don't just want anybody to replace your heater core of A/C evaporator. The Technicians at Axleboy Automotive have factory training in Chrysler/Jeep and General Motors and know your vehicle inside and out. Axleboy Automotive is St. Charles leading automotive A/C and Heating repair shop.

This Dodge Viper from St. Charles, MO shredded the spider gears. Brian installed a new Hyrdalok progressive positraction differential to complete a fresh overhaul.

This Dodge Durango gets some housing repair. The carrier spanner cup threads galled and froze.

This Dodge Ram equipped with a Cummins turbo diesel needed a little extra stopping power for the owners fifth wheel trailer. Jason installed a Pacbrake exhaust brake with on board air compressor and small resevoir tank. The compressor can be used for air up tires and accessories as well. I have also attached a product sheet for the system, feel free to download it for additional information.
~Scott
www.axleboy.com

Kody adds a new Southbend clutch setup to his Dodge Ram 3500 Cummins from the 63303.
~Scott
www.axleboy.com

This ultra-clean Ram 1500 4x4 from the 63125 gets a mild suspension lift kit from Rough Country, a set of black Rockstars, and Nitto Mud grapplers to finish it off.
~Scott
www.axleboy.com