USA Standard Master Overhaul kit for mid 2011 & up GM & Chrysler 11.5″ AAM differential

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.

Fits 2011 and up GM and Chrysler 11.5″

Uses Koyo bearings and races

Uses Koyo bearings and races

In mid 2011 the design for the pinion bearing changed. The early design had a rear pinion race O.D. of 4.125″. The later design has an O.D. of 4.375″. This kit is the 4.375″ design.