JEGS 555-62816 Posi Traction Differential Features:

• Fits Ford 8.8 in. 10-bolt differentials with 31-spline rear axles
• Combines an exclusive JEGS yellow 4-spring pack and Raybestos composite clutches for better traction and more controlled power transfer
• Fully rebuildable and assembled with state-of-the-art technology and real-world testing for superior control on the road
• For all ring and pinion gear ratios
• Made in the USA with high-quality components and assembly

JEGS 555-62816 Posi Traction Differential Notes:

• This Posi Traction Differential for Ford 8.800 in. will not work with JEGS 555-62611 1979-1993 Mustang, 31-Spline, 4-Lug Axle Kit

Technical Note: JEGS recommends using high-grade Non-Synthetic GL-5 gear oil 555-28054 and LSD (Limited-Slip Differential) additive 555-60120 for smooth operation and long life. The use of Synthetic oil is not recommended and may result in noisy or aggressive operation.