SKU: DET19588-010
MPN: 19588-010
The Eaton Posi - Ford 8.8 31-Spline is a precision limited-slip differential designed for drivers seeking consistent traction without the complexity of full-locker engagement. This differential addresses the common issue of stock open differentials that allow one wheel to spin freely under acceleration, which can reduce power delivery and handling control on the street or track.
Utilizing a clutch-pack system, the Eaton Posi automatically distributes torque between the wheels based on load and traction conditions, providing smooth and responsive performance during daily driving and spirited cornering. The 31-spline internal design is specifically engineered for Ford 8.8-inch rear axles, ensuring compatibility with OEM shaft specifications for a direct bolt-in installation.
Ford 8.8 owners, including enthusiasts of Fox-body Mustangs, Thunderbirds, and Cougars, will find significant benefits from this upgrade. The Eaton Posi balances lock-up force with drivability, making it ideal for street machines, muscle cars, and weekend track cars where smooth power delivery is essential.
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