Full Synthetic Engine Oil, Platinum 20w50, 16 Gallon (60 Litre) Drum, Approximately 17 Oil Changes - Spectro Oils

Heavy Duty Platinum Full Synthetic is engineered specifically for Harley® high-performance engines and other high-output V-Twin motors. Spectro Heavy Duty Platinum Full Synthetic provides smoother shifting, reduces friction, offers tremendous lubrication and provides superior protection in extreme heat conditions. A.P.I. SF/SG – Diesel-rated.