Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil 10W-40

Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil 10W-40

Dirty is fun? We think so too! Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil is the perfect oil for your off-roader. Bel-Ray Thumper Racing Synthetic Ester Blend 4T Engine Oil is a 4-stroke racing motorcycle oil that combines the highest quality synthetic esters with highly refined mineral base oils specifically formulated for today's 4-stroke, single cylinder, multi-valve racing engines. Provides maximum wear protection for valves, seals, cylinders and pistons.

Translated with DeepL.com (free version)

- Synthetic ester blend for racing engines
- Maximum horsepower and consistent clutch performance
for valve-trains, rings, cylinders and pistons
- For air-cooled/liquid-cooled 4T engines with wet clutches
- API SM, JASO MA2

Security data sheet from manufacturer
Thumper Racing Synthetic Ester Blend 4T Engine Oil 10W-40