Heavy Duty Platinum Full Synthetic 20w-50 – 1 qt. Bottle

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. 1 quart bottle.