Red Line 58204 Heavy ShockProof Gear Oil - 1 Quart

FULLY-SYNTHETIC FORMULAS - created from polyol ester base stocks, offer excellent lubrication under extreme conditions ENGINEERED TO PROVIDE - the highest degree of protection and improvement of differential efficiency for better mileage, longer drain intervals, and less wear, exceed API GL-5 specifications NOT RECOMMENDED - for most synchro applications due to the product's extreme slipperiness POPULAR GEAR OIL FOR - Many performance racing applications like Sprint, Midget, Dirt Late Model and Quick Change Differentials, Detroit Lockers and spools, NHRA Top Fuel and Funny Car rear ends, most popular ShockProof product, many racing and specialty applications WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises