Putoline Formula V-Twin Engine Oil - 20W50Formula V Twin 20W 50 is an advanced semi synthetic 4 stroke motorcycle oil that contains the unique Putoline N TECH additive system. Features: Excellent wet clutch compatibility. Minimal engine and transmission wear. Minimal oil consumption. Excellent viscosity properties even at low temperatures, which significantly prevents wear on cold starts. Excellent cleaning properties ensure long term and optimum engine performance. Excellent lubrication