All Categories
USA Standard Gear and Axle carries the most complete line of differential rebuild and install kits on the market.
All kits contain high quality bearings and races from Timken or Koyo.
USA Standard Gear manufactures products that are engineered to surpass and exceed OEM specifications and eliminate points of failure through quality engineering, manufacturing, and quality control practices.
Quality Aftermarket parts with quality peace of mind.
USA Standard Master Overhaul kits let you finish your install with confidence. This kit uses Koyo bearings and races. Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), threading locking compound, marking compound with brush and gasket.