Richmond 4.88 Ratio Differential Ring And Pinion For 8.875 (Inch) (12 Bolt)
Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material, Richmond ring and pinions handle the extreme torque from high horsepower engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios available, make Richmond Gear the clear winner! Winners Run Richmond!
Application notes:
- For GM 8.875" (12 Bolt)
- 4.88 Ratio
- 4.10 Ratio Carrier and Higher
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1971 - 1972 | Buick | Centurion | Base |
| 1968 - 1972 | Buick | Electra | 225 Custom, 225 |
| 1965 - 1967 | Buick | Electra | Base |
| 1966 - 1967 | Buick | Electra | Custom |
| 1971 - 1972 | Buick | Estate Wagon | Base |
| 1965 - 1967 | Buick | Gran Sport | Base |
| 1970 - 1972 | Buick | GS | Base |
| 1968 - 1969 | Buick | GS 350 | Base |
| 1968 - 1969 | Buick | GS 400 | Base |
| 1970 - 1972 | Buick | GS 455 | Base |
| 1970 | Buick | GS 455 | GSX |
| 1971 - 1972 | Buick | LeSabre | Base, Custom |
| 1972 | Buick | Skylark | 350 |
| 1971 - 1972 | Buick | Skylark | Custom, Base |
| 1965 - 1969 | Buick | Special | Base |
| 1965 - 1966 | Buick | Special | Deluxe |
| 1964 - 1972 | Buick | Sportwagon | Base |
| 1966 - 1969 | Buick | Sportwagon | Custom |
| 1965 - 1970 | Chevrolet | Bel Air | Base |
| 1967 - 1972 | Chevrolet | Camaro | SS, Base, RS, Z28 |
| 1966 - 1972 | Chevrolet | Caprice | Base |
| 1967 - 1968 | Chevrolet | Chevelle | 300 |
| 1967 - 1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1967 - 1972 | Chevrolet | Chevelle | Concours |
| 1969 - 1972 | Chevrolet | Chevelle | Concours Estate, Greenbrier |
| 1965 - 1973 | Chevrolet | Chevelle | Deluxe |
| 1968 - 1972 | Chevrolet | Chevelle | Nomad, Malibu |
| 1964 - 1972 | Chevrolet | Chevelle | SS, Base |
| 1965 - 1968 | Chevrolet | Chevy II | Nova |
| 1965 - 1967 | Chevrolet | Chevy II | Nova SS, Base |
| 1965 - 1972 | Chevrolet | El Camino | Base |
| 1968 - 1972 | Chevrolet | El Camino | SS, Custom |
| 1965 - 1972 | Chevrolet | Impala | Base |
| 1965 - 1967 | Chevrolet | Impala | SS |
| 1965 - 1967 | Chevrolet | Malibu | Base |
| 1970 - 1972 | Chevrolet | Monte Carlo | Base |
| 1969 - 1972 | Chevrolet | Nova | Base |
| 1971 - 1972 | GMC | Sprint | Base |
| 1972 | GMC | Sprint | Custom |
| 1971 | Oldsmobile | 442 | Base |
| 1965 - 1972 | Oldsmobile | 98 | Base |
| 1965 - 1967 | Oldsmobile | 98 | Holiday |
| 1971 - 1972 | Oldsmobile | Cutlass | Base, S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1971 - 1972 | Oldsmobile | Cutlass Supreme | Base |
| 1967 - 1968 | Oldsmobile | Delmont 88 | Base |
| 1967 | Oldsmobile | Delmont 88 | Holiday |
| 1965 - 1972 | Oldsmobile | Delta 88 | Base |
| 1967 - 1971 | Oldsmobile | Delta 88 | Custom |
| 1965 - 1967 | Oldsmobile | Delta 88 | Holiday |
| 1969 - 1972 | Oldsmobile | Delta 88 | Royale |
| 1965 - 1972 | Oldsmobile | F85 | Base |
| 1965 - 1966 | Oldsmobile | F85 | Deluxe |
| 1966 | Oldsmobile | F85 | Holiday |
| 1966 | Oldsmobile | Jetstar 88 | Base, Holiday |
| 1965 | Oldsmobile | Jetstar I | Base |
| 1965 - 1966 | Oldsmobile | Starfire | Base |
| 1967 - 1972 | Oldsmobile | Vista Cruiser | Base |
| 1967 | Oldsmobile | Vista Cruiser | Custom |
| 1968 - 1971 | Pontiac | Acadian | Base |
| 1965 - 1972 | Pontiac | Bonneville | Base |
| 1965 - 1970 | Pontiac | Bonneville | Safari |
| 1965 - 1967 | Pontiac | Catalina | 2+2 |
| 1971 - 1972 | Pontiac | Catalina | Brougham |
| 1965 - 1972 | Pontiac | Catalina | Safari, Base |
| 1965 - 1970 | Pontiac | Catalina | Ventura |
| 1967 - 1970 | Pontiac | Executive | Base, Safari |
| 1967 | Pontiac | Firebird | 326 |
| 1968 - 1969 | Pontiac | Firebird | 350 |
| 1969 | Pontiac | Firebird | 350 HO |
| 1967 - 1972 | Pontiac | Firebird | Base |
| 1970 - 1972 | Pontiac | Firebird | Formula, Esprit |
| 1967 - 1968 | Pontiac | Firebird | HO |
| 1967 - 1969 | Pontiac | Firebird | Sprint, 400 |
| 1969 - 1972 | Pontiac | Firebird | Trans Am |
| 1970 - 1972 | Pontiac | Grand Prix | Base |
| 1971 - 1972 | Pontiac | Grand Safari | Base |
| 1971 - 1972 | Pontiac | Grandville | Base |
| 1965 - 1972 | Pontiac | GTO | Base |
| 1970 - 1971 | Pontiac | GTO | The Judge |
| 1965 - 1973 | Pontiac | LeMans | Base |
| 1972 - 1973 | Pontiac | LeMans | Luxury |
| 1969 - 1973 | Pontiac | LeMans | Safari |
| 1970 - 1973 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1955 - 1956 | Pontiac | Star Chief | Base, Custom |
| 1970 | Pontiac | Tempest | GT, Base |
Richmond 4.88 Ratio Differential Ring And Pinion For 8.875 (Inch) (12 Bolt)
Sale price$277.49 USD