GM Master Overhaul Kit GM 8.5 Differential W/HD posi or Locker
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GM Master Overhaul Kit GM 8.5 Differential W/HD posi or Locker

ZK GM8.5-HD
Drivetrain & Differentials
$186.89
$186.89

GM Master Overhaul Kit GM 8.5 Differential W/HD posi or Locker

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

  • Fits GM 8.5 inch rear with aftermarket positraction
  • 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

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