GM 8.5″ Rear for Oldsmobile 442 & Cutlas, 31 spline

GM 8.5″ Rear for Oldsmobile 442 & Cutlas, 31 spline

GM 8.5" Rear for Oldsmobile 442 & Cutlas, 31 spline axles.
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Specs

  • Ring Gear Diameter: 8.500
  • Cover Bolts: 12
  • Ring Gear Bolts: 10
  • Spline Count: 31
  • Dropout: False
  • Pinion Support: False
  • Carrier Breaks: 2.78 / 3.08 - 3.23 / 3.43
  • Rear Suspension: Solid
  • Pinion Nut Size: 1-1/4

Compatible with Models

  • 442 (1968 - 1968)
  • Catalina (1965 - 1981)
  • GTO (1965 - 1971)
  • LeMans (1968 - 1968)