Yukon Gear YG GM8.5OLDS-390 3.90 Ring and Pinion; GM 8.5"/8.6"
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Yukon Gear YG GM8.5OLDS-390 3.90 Ring and Pinion; GM 8.5"/8.6"
Yukon Gear YG GM8.5OLDS-390 is an axle Shaft for the GM 8.5"/8.6".
Specs
- 3.90 ratio
- for GM 8.5"
Yukon's catalog lists this part for
- Housing Yukon named: GM 8.5" Rear for Oldsmobile 442 & Cutlas, 28 spline; GM 8.5" Rear for Oldsmobile 442 & Cutlas, 31 spline
- Oldsmobile 442 (1964 - 1971, 1968)
- Oldsmobile Cutlass (1968 - 1972)
- Pontiac Catalina (1965 - 1981, 1974 - 1981)
- Pontiac GTO (1965 - 1971)
- Pontiac LeMans (1964 - 1972, 1968)
This is not a definitive list. Please verify your axle before ordering.