Schaeffer Manufacturing Co. 024030-012S Extreme Performance V-Twin Primary Lube, 1-Quart Bottle

Schaeffer’s Extreme Performance V-Twin Primary Lube is designed for use in the primary chain case of all Harley-Davidson Big Twin Models and in the wet and primary/transmission common sumps found in Harley Davidson Sportster models with wet clutches sharing the same sump as the transmission gears. This specially formulated lubricant is engineered from the highest quality of PAO synthetic base oils, 100% paraffin base stocks, an advanced additive package and a friction modifier. A powerful defense against damaging wear, Schaeffer’s Extreme Performance V-Twin Primary Lube helps reduce the risk of premature component failure.

Schaeffer’s Extreme Performance V-Twin Primary Lube can be used in chain chases equipped with original, modified or aftermarket high performance clutch assemblies. (Not recommended for combined engine/transmission sumps.).