Dura Grip
The Dura Grip is a four-spring, composite clutch-style limited slip differential (positraction) for aggressive traction. It’s fully rebuildable and manufactured with forged 4320 chromoly steel gears.
Grizzly Locker
Yukon's high-performance automatic locking differential provides 100% power to both tires. This patened design is trusted by hardcore enthusiasts, competitive track racers, and off-road race teams worldwide.
Hardcore Differential Cover
Give your rig the protection it deserves. Hardcore Covers are made from high-strength nodular iron and feature a thick-walled design for maximum damage resistance.
Hardcore Drive Flange Kit
Dedicated off-road rigs require drive flanges that can take the abuse dished out by tall tires and high torque motors. Yukon Flanges are manufactured with heat treated 8620 steel for maximum strength.
Hardcore Locking Hubs
Hardcore Locking Hubs default to its locked position and feature all-steel construction with low-profile bezels, chromoly internals, and a proprietary coating on its locking gears for added durability.
Hardcore Recovery Gear
Yukon Recovery Gear Kits feature advanced technology kinetic ropes, quality shackles, and all the accessories you’ll need to pull yourself or a friend out of tight spots on the trail.
Performance Driveshafts
Performance Driveshafts from Yukon provide strength and reliability for aggressive off-road use. Complete assemblies come ready to install for Jeep JK and custom 4x4 applications.
Rear Axle Assemblies
Over 300 complete rear axle assemblies are available from USA Standard Gear. These bolt-on housing assemblies allow for quick and reliable replacement for repair or rebuild.
Replacement Driveshafts
OE driveshafts from USA Standard Gear are available in over 600 individual fitments and offer reliable, direct bolt-in solutions for trucks, cars and SUVs.
Spartan Locker
An economical automatic mechanical locker, the Spartan Locker makes an excellent starter locker for trail rigs due to its price, aggressive action, and ease of installation.
Spin Free Kits
Spin Free Kits from Yukon eliminate vulnerable factory unit bearings, improve axle strength, and improve fuel economy. Kits include chromoly axles and Hardcore Locking Hubs.
Super Joints
Super Joints are patented u-joint upgrades with bodies made from forged 4340 chromoly with Diamond Like Coating, and bearing caps made from induction-hardened 4140 chromoly.
Zip Locker
Yukon's air-operated selectable locker provides tons of traction at the press of a button. This precision-built unit features a high-strength forged steel case with 4320 chromoly internals.


Differentials and drivetrain components are notoriously complex and very fitment specific. With the development of the Diff Wizard® parts finder system, RANDYS is able to quickly and accurately provide customers with the fitment data they need to ensure they get the right part the first time, every time.

The Diff Wizard powers randysworldwide.com and dozens of distributor websites that sell drivetrain parts. Looking to get the Diff Wizard tool on your site? Contact a member of our sales team today!




<center>Product Quality at RANDYS Worldwide</center>