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GM 12-Bolt Passenger Car
USA Standard Ring & Pinion Gear SetGM 12-Bolt Passenger Car Ring Gear Diameter: 8.875" 30-Spline Pinion 12 Ring Gear Bolts 3.73 Ratio
To be used with a 3:07-3:73 carrier (3 Series)
Compatible with the following Differentials:
- GM 12 Bolt Passenger CarCompatible with Make / Model:
- Buick Wildcat (1964 - 1972)
- Chevrolet / Chevy Bel Air (1964 - 1972)
- Chevrolet / Chevy Biscayne (1964 - 1972)
- Chevrolet / Chevy Camaro (1967 - 1972)
- Chevrolet / Chevy Caprice (1966 - 1970)
- Chevrolet / Chevy Chevelle/ Malibu (1964 - 1972)
- Chevrolet / Chevy Chevy II (1964 - 1968)
- Chevrolet / Chevy El Camino (1965 - 1972)
- Chevrolet / Chevy Impala (1964 - 1972)
- Chevrolet / Chevy Monte Carlo (1970 - 1972)
- Chevrolet / Chevy Nomad (1968 - 1972)
- Chevrolet / Chevy Nova (1964 - 1972)
- Pontiac GTO (1970 - 1972)
- Pontiac Trans Am (1969 - 1972)
- USA Standard Gear offers a variety of ring and pinion gear sets for street, off road and track use that deliver superior quality and performance, even in the harshest of conditions. Made to meet or exceed OE specifications, USA Standard Gear uses the latest manufacturing technology for factory fit consistency that ensures the strongest, coolest and quietest gear available. These ring and pinion gear sets are heat treated to provide superior hardening for maximum strength, and include a smooth surface finish for durability.
Part TypeRing and Pinion
Product LineUSA Standard Gear Ring and Pinion Gear Sets
BrandYUKON GEAR
Package Height6.0
Package Width12.0
Package Length16.0
Weight17.21 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberZGGM12P-373
Package Qty1
Package TypeEA
No Questions
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