Differential Gear Install Kit

8143
8145

GM8.5OIK Application Notes

  • For GM 8.5" O Axle (12 Bolt)
  • Install Kit Includes Brush, Cover Gasket (or RTV), Crush Sleeve (or Preload Shim Pack), Marking Compound, Pinion Nut, Pinion Seal, Ring Gear Bolts, Shims (Pinion, Carrier), and Thread Locking Compound

Warranty

1 Year or 50,000 Miles

GM8.5OIK Specifications

Differential Case Design Type GM 8.5
Taxonomy A Differential LD
Taxonomy B Differential Rebuild Kits
Taxonomy C GM 8.5
Taxonomy D Mini-Kits
Where to buy

Vehicle Applications

  • 1964 – 1971 Oldsmobile 442
  • 1968 – 1972 Oldsmobile Cutlass
  • 1968 – 1972 Oldsmobile Cutlass Supreme
  • 1965 – 1981 Pontiac Catalina
  • 1965 – 1971 Pontiac GTO
  • 1964 – 1972 Pontiac LeMans
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov