Description
Ring And Pinion; GM 8.875 in.; 12 Bolt; 12P; 3.31 Ratio;
Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.
- Differential GM 8-7/8 in.
- 12 Bolt-Car
- 3.31 Gear Ratio
- Tooth Count 43/13
- 30 Spline
- Not Includes Ring Gear Bolts
- Warranty 2 Years
Application Summary:
| Year | Make/Model |
|---|---|
| 1967-1972 | Chevrolet Camaro |
| 1964-1972 | Chevrolet Chevelle |
| 1965-1967 | Chevrolet Chevy II |
| 1968-1972 | Chevrolet El Camino |
| 1965-1967 | Chevrolet Impala |
| 1970-1972 | Chevrolet Monte Carlo |
| 1967-1972 | Pontiac Firebird |
| 1970-1972 | Pontiac Grand Prix |
| 1965-1972 | Pontiac GTO |
| 1965-1972 | Pontiac LeMans |
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