USA Standard Gear ZK GM11.5-B - Master Overhaul Kit Mid 11 and Up GM and Chrysler 11.5 Inch AAM Differential

USA Standard Gear ZK GM11.5-B - Master Overhaul Kit Mid 11 and Up GM and Chrysler 11.5 Inch AAM Differential

USA Standard Master Overhaul kits let you finish your install with confidence.

• Fits 2011 and up GM and Chrysler 11.5 inch
• 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, thread locker, marking compound with brush and gasket

1 year warranty against Manufacturer defects

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