Yukon Gear & Axle Dura Grip Positraction - Ford 8.8" w/ 31 Spline Axles Engine Cover plateAt NX we live and

plateAt NX we live and dream Nitrous Oxide

Thermo-Sleeve

No Cutting or Drilling for Easy Installation

Option for noisy transmissions when mixed with 75W90NS or MT-90 to bring viscosity level up

1971-1973 Mercury Comet

Yukon Gear & Axle Dura Grip Positraction - Ford 8.8" w/ 31 Spline Axles Engine Cover plateAt NX we live andYukon Gear Dura Grip Posi Traction Differential For Ford 8. 8", 31 Spline Axles Fits Ford 8. 8'' with 31 spline axles. Dura Grip Posi Tractions feature a 4 spring design and composite clutches for long life and forged internals for high strength. The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence and performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Posi Traction. The