SAE 20w50 Full-Synthetic Engine Oil for V-Twin Motorcycles.

Engineered specifically for Harley-Davidson high-performance engines and other high-output V-Twin motors. Spectro Heavy Duty Platinum Full Synthetic’s Group 4 PAO base stock provides smoother shifting, reduces friction, offers tremendous lubrication and provides superior protection in extreme heat conditions. Meets all known OEM warranty requirements.

• Anti-wear additive system reduces wear
• Extends component life
• Eliminates valve sticking
• API SF/SG – Diesel-rated