Eaton Detroit Locker Differential 30 Spline 1.29in Axle Shaft Diameter 3.08-3.90 Ratio Rear 8.875in 187C197A
EAT Detroit Locker Diffs
The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available.The Detroit Locker maximizes traction by delivering 100 of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differentiation when required. Applications are also available for C-Clip style axles.No other performance differential has the reputation for delivering traction in mud, snow, rocks and on the track. The choice of professional racers and off-road enthusiasts around the world! The durability of the Detroit Locker is unmatched!
Detroit Locker Differential®; 30 Spline; 1.29 in. Axle Shaft Diameter; 3.08 - 3.90 Ring Gear Pinion Ratio; Rear 8.875 in.;
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1971 - 1972 | Buick | Centurion | Base |
| 1968 - 1972 | Buick | Electra | 225 Custom, 225 |
| 1964 - 1967 | Buick | Electra | Base |
| 1966 - 1967 | Buick | Electra | Custom |
| 1964 - 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 |
| 1964 - 1972 | Buick | LeSabre | Base |
| 1965 - 1972 | Buick | LeSabre | Custom |
| 1964 - 1972 | Buick | Riviera | Base |
| 1965 - 1971 | Buick | Riviera | Gran Sport |
| 1970 - 1972 | Buick | Skylark | 350 |
| 1964 - 1972 | Buick | Skylark | Base |
| 1968 - 1972 | Buick | Skylark | Custom |
| 1964 - 1969 | Buick | Special | Base |
| 1964 - 1967 | Buick | Special | Deluxe |
| 1964 - 1972 | Buick | Sportwagon | Base |
| 1966 - 1969 | Buick | Sportwagon | Custom |
| 1964 - 1969 | Buick | Wildcat | Base |
| 1965 - 1970 | Buick | Wildcat | Custom |
| 1965 | Buick | Wildcat | Deluxe |
| 1966 | Buick | Wildcat | Gran Sport |
| 1964 - 1972 | Chevrolet | Bel Air | Base |
| 1964 - 1972 | Chevrolet | Biscayne | Base |
| 1969 - 1972 | Chevrolet | Brookwood | Base |
| 1967 - 1972 | Chevrolet | Camaro | Z28, SS, RS, Base |
| 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 - 1967 | Chevrolet | Chevelle | Deluxe |
| 1968 - 1972 | Chevrolet | Chevelle | Nomad, Malibu |
| 1964 - 1972 | Chevrolet | Chevelle | SS, Base |
| 1964 - 1968 | Chevrolet | Chevy II | Nova |
| 1964 - 1967 | Chevrolet | Chevy II | Nova SS, Base |
| 1968 - 1969 | Chevrolet | Corvair | 500 |
| 1964 - 1967 | Chevrolet | Corvair | Base |
| 1965 - 1966 | Chevrolet | Corvair | Corsa |
| 1964 - 1969 | Chevrolet | Corvair | Monza |
| 1964 | Chevrolet | Corvair | Monza Spyder, 95, Deluxe |
| 1964 - 1972 | Chevrolet | Corvette | Base |
| 1969 - 1970 | Chevrolet | Estate | Base |
| 1964 - 1972 | Chevrolet | Impala | Base |
| 1964 - 1967 | Chevrolet | Impala | SS |
| 1969 - 1972 | Chevrolet | Kingswood | Base, Estate |
| 1964 - 1967 | Chevrolet | Malibu | Base |
| 1970 - 1972 | Chevrolet | Monte Carlo | Base |
| 1969 - 1972 | Chevrolet | Nova | Base |
| 1969 - 1972 | Chevrolet | Townsman | Base |
| 1971 - 1972 | Chevrolet | Vega | Panel, Base |
| 1964 - 1971 | Oldsmobile | 442 | Base |
| 1964 - 1972 | Oldsmobile | 98 | Base |
| 1964 | Oldsmobile | 98 | Custom |
| 1964 - 1967 | Oldsmobile | 98 | Holiday |
| 1971 - 1972 | Oldsmobile | Custom Cruiser | Base |
| 1964 - 1972 | Oldsmobile | Cutlass | Base |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1964 - 1967 | Oldsmobile | Cutlass | Holiday |
| 1968 - 1972 | Oldsmobile | Cutlass | S |
| 1967 | Oldsmobile | Cutlass | Turnpike Cruiser |
| 1967 - 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 |
| 1964 - 1966 | Oldsmobile | Dynamic 88 | Holiday, Base |
| 1964 - 1972 | Oldsmobile | F85 | Base |
| 1964 - 1966 | Oldsmobile | F85 | Deluxe |
| 1966 | Oldsmobile | F85 | Holiday |
| 1964 | Oldsmobile | Fiesta | Base |
| 1964 - 1966 | Oldsmobile | Jetstar 88 | Holiday, Base |
| 1964 - 1965 | Oldsmobile | Jetstar I | Base |
| 1964 - 1966 | Oldsmobile | Starfire | Base |
| 1964 | Oldsmobile | Super 88 | Base, Holiday |
| 1966 - 1972 | Oldsmobile | Toronado | Base |
| 1971 - 1972 | Oldsmobile | Toronado | Brougham |
| 1968 - 1970 | Oldsmobile | Toronado | Custom |
| 1966 - 1967 | Oldsmobile | Toronado | Deluxe |
| 1964 - 1972 | Oldsmobile | Vista Cruiser | Base |
| 1964 - 1967 | Oldsmobile | Vista Cruiser | Custom |
| 1964 - 1972 | Pontiac | Bonneville | Base |
| 1964 - 1970 | Pontiac | Bonneville | Safari |
| 1964 - 1967 | Pontiac | Catalina | 2+2 |
| 1971 - 1972 | Pontiac | Catalina | Brougham |
| 1964 - 1972 | Pontiac | Catalina | Safari, Base |
| 1964 - 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 | Esprit, Formula |
| 1967 - 1968 | Pontiac | Firebird | HO |
| 1967 - 1969 | Pontiac | Firebird | Sprint, 400 |
| 1969 - 1972 | Pontiac | Firebird | Trans Am |
| 1964 - 1972 | Pontiac | Grand Prix | Base |
| 1971 - 1972 | Pontiac | Grand Safari | Base |
| 1971 - 1972 | Pontiac | Grandville | Base |
| 1964 - 1972 | Pontiac | GTO | Base |
| 1970 - 1971 | Pontiac | GTO | The Judge |
| 1964 - 1972 | Pontiac | LeMans | Base |
| 1972 | Pontiac | LeMans | Luxury |
| 1969 - 1970 | Pontiac | LeMans | Safari |
| 1970 - 1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1964 - 1966 | Pontiac | Star Chief | Base |
| 1966 | Pontiac | Star Chief | Executive |
| 1964 - 1970 | Pontiac | Tempest | Base |
| 1964 - 1969 | Pontiac | Tempest | Custom, Safari |
| 1970 | Pontiac | Tempest | GT |
| 1971 - 1972 | Pontiac | Ventura | Base |