BikeMaster motorcycle oil is made with high-grade additives without the high-grade cost.
Maxima Racing Oils 530RR and Maxima EXTRA are full-synthetic, triple ester 4-stroke engine oils designed to ensure maximum performance and provide maximum protection.
Engineered specifically for Harley-Davidson high-performance engines and other high-output V-twin engines, Spectro’s Heavy Duty Platinum Full Synthetic oil uses its G4 technology to dramatically increase throttle response and horsepower. Formulated with a special additive package to combat high heat and stress that is commonly found in air-cooled V-twin engines. Exceeds all known OEM and Harley-Davidson warranty requirements. For more