Article no.:
19686-010
Questions about the product? Write us!
Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in
Take control of your vehicle's traction with the Eaton Posi limited-slip differential. Designed for muscle cars, hot rods, and mild off-road vehicles, this differential prevents wheel slip before it starts. With its carbon disc clutch packs and central spring assembly, you'll enjoy smooth, automatic engagement and maximum traction.
- Tunable via various spring packs (a.k.a. pre-loads)
- Pyrolytic Carbon Clutch Disc Technology for seamless engagement
- Clutch Type Limited Slip Differential for smooth power transfer
- Precision-Forged Gears for added strength
- Rebuildable design for long-lasting performance
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Buick | Century | 1955 | Base |
| Buick | Century | 1956 | Base |
| Buick | Century | 1957 | Base |
| Buick | Century | 1958 | Base |
| Buick | Electra | 1959 | 225 |
| Buick | Electra | 1959 | Base |
| Buick | Electra | 1960 | 225 |
| Buick | Electra | 1960 | Base |
| Buick | Electra | 1961 | 225 |
| Buick | Electra | 1961 | Base |
| Buick | Electra | 1962 | 225 |
| Buick | Electra | 1962 | Base |
| Buick | Electra | 1963 | Base |
| Buick | Electra | 1964 | Base |
| Buick | Estate Wagon | 1959 | Base |
| Buick | Estate Wagon | 1960 | Base |
| Buick | Estate Wagon | 1961 | Base |
| Buick | Estate Wagon | 1962 | Base |
| Buick | Estate Wagon | 1963 | Base |
| Buick | Estate Wagon | 1964 | Base |
| Buick | Invicta | 1959 | Base |
| Buick | Invicta | 1960 | Base |
| Buick | Invicta | 1961 | Base |
| Buick | Invicta | 1962 | Base |
| Buick | Invicta | 1963 | Base |
| Buick | LeSabre | 1959 | Base |
| Buick | LeSabre | 1960 | Base |
| Buick | LeSabre | 1961 | Base |
| Buick | LeSabre | 1962 | Base |
| Buick | LeSabre | 1963 | Base |
| Buick | LeSabre | 1964 | Base |
| Buick | Limited | 1958 | Base |
| Buick | Riviera | 1963 | Base |
| Buick | Riviera | 1964 | Base |
| Buick | Roadmaster | 1955 | Base |
| Buick | Roadmaster | 1956 | Base |
| Buick | Roadmaster | 1957 | 75 |
| Buick | Roadmaster | 1957 | Base |
| Buick | Roadmaster | 1958 | Base |
| Buick | Skylark | 1961 | Base |
| Buick | Skylark | 1962 | Base |
| Buick | Skylark | 1963 | Base |
| Buick | Skylark | 1964 | Base |
| Buick | Special | 1955 | Base |
| Buick | Special | 1956 | Base |
| Buick | Special | 1957 | Base |
| Buick | Special | 1958 | Base |
| Buick | Special | 1961 | Base |
| Buick | Special | 1961 | Deluxe |
| Buick | Special | 1962 | Base |
| Buick | Special | 1962 | Deluxe |
| Buick | Special | 1963 | Base |
| Buick | Special | 1963 | Deluxe |
| Buick | Special | 1964 | Base |
| Buick | Special | 1964 | Deluxe |
| Buick | Sportwagon | 1964 | Base |
| Buick | Super | 1955 | Base |
| Buick | Super | 1956 | Base |
| Buick | Super | 1957 | Base |
| Buick | Super | 1958 | Base |
| Buick | Wildcat | 1962 | Base |
| Buick | Wildcat | 1963 | Base |
| Buick | Wildcat | 1964 | Base |
| Chevrolet | Bel Air | 1955 | Base |
| Chevrolet | Bel Air | 1955 | Beauville |
| Chevrolet | Bel Air | 1955 | Nomad |
| Chevrolet | Bel Air | 1956 | Base |
| Chevrolet | Bel Air | 1956 | Beauville |
| Chevrolet | Bel Air | 1956 | Nomad |
| Chevrolet | Bel Air | 1957 | Base |
| Chevrolet | Bel Air | 1957 | Nomad |
| Chevrolet | Bel Air | 1958 | Base |
| Chevrolet | Bel Air | 1959 | Base |
| Chevrolet | Bel Air | 1960 | Base |
| Chevrolet | Bel Air | 1961 | Base |
| Chevrolet | Bel Air | 1962 | Base |
| Chevrolet | Bel Air | 1963 | Base |
| Chevrolet | Bel Air | 1964 | Base |
| Chevrolet | Biscayne | 1958 | Base |
| Chevrolet | Biscayne | 1959 | Base |
| Chevrolet | Biscayne | 1960 | Base |
| Chevrolet | Biscayne | 1960 | Fleetmaster |
| Chevrolet | Biscayne | 1961 | Base |
| Chevrolet | Biscayne | 1962 | Base |
| Chevrolet | Biscayne | 1963 | Base |
| Chevrolet | Biscayne | 1964 | Base |
| Chevrolet | Brookwood | 1958 | Base |
| Chevrolet | Brookwood | 1959 | Base |
| Chevrolet | Brookwood | 1960 | Base |
| Chevrolet | Brookwood | 1961 | Base |
| Chevrolet | Chevelle | 1964 | Base |
| Chevrolet | Chevelle | 1964 | SS |
| Chevrolet | Chevy II | 1962 | Base |
| Chevrolet | Chevy II | 1962 | Nova |
| Chevrolet | Chevy II | 1963 | Base |
| Chevrolet | Chevy II | 1963 | Nova |
| Chevrolet | Chevy II | 1964 | Base |
| Chevrolet | Chevy II | 1964 | Nova |
| Chevrolet | Chevy II | 1964 | Nova SS |
| Chevrolet | Corvair | 1960 | Base |
Reviews for “Eaton Posi Differential 17 Spline 3.90 & Down Ring Gear Pinion Ratio Rear 8.2in”
