30-11901 Racing Oils, V-Twin full synthetic 20W50

When you want the absolute best for your modern V-Twin, this Maxima full synthetic 20W50 is the gold standard. It is a true 3-in-1 lubricant, approved for use in the engine, transmission, and primary housing. This ester-fortified formula is incredibly shear-stable, meaning it maintains its viscosity and film thickness even under extreme heat and heavy loads. It fits a massive range of bikes, from 1984 to 2025 Big Twins and 1986 to 2022 Sportsters, right up to the latest Revolution Max engines in the Pan America, Sportster S, and Nightster models. It even covers V-Rod and Street models. The surface-active chemistry keeps internals spotless while providing a superior clutch feel. Whether you are touring on a Milwaukee-Eight or ripping on a Nightster Special, this oil provides the anti-wear protection your high-performance machine demands.