Thumper® Racing Synthetic Ester Blend 4T Engine Oil

BUY NOW ONLINE FIND A DEALER NEAR ME Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil is a 4-stroke motorcycle racing oil that combines the finest quality synthetic esters and highly-refined mineral base oils specifically engineered for today’s 4-stroke single cylinder, multi-valve racing engines. Provides maximum anti-wear protection for valve-trains, rings, cylinders and pistons. Delivers maximum horsepower while providing consistent clutch performance. Meets API SP and JASO MA2:2023 requirements. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches. Synthetic ester blend for racing engines Maximum horsepower and consistent clutch performance Wear protection for valve-trains, rings, cylinders and pistons For air-cooled/liquid-cooled 4T engines with wet clutches