GP-1 85W-140 Gear Oil | Quart quantity:1 Well suited for classic muscle

Well suited for classic muscle car

Product Update: FR50 Discontinued – We now have 2 options for your consideration:

Typical ZDDP Level of 1200 PPM ensures Flat Tappet Cam wear protection

A lower volatility base oil also reduces crankcase vapors and carbon buildup on intake valves

GP-1 85W-140 Gear Oil | Quart quantity:1 Well suited for classic muscleGP 1 85W 140 Limited Slip Conventional Gear Oil Formulated from highly polar Pennsylvania base oils that provide strong film strength, tack and adhesion to gears without relying on polymers that eventually shear, causing viscosity loss. Protects high offset ring and pinion gears from shock loading during motorsports racing, and slower speed, high torque off road differentials. Highly recommended for Drag Racing applications. Shear Resistant for