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

Bel-Ray 99520-B4LW Thumper Racing Synthetic Ester Blend 4T Engine Oil is a 4-stroke motorcycle racing oil that combines the highest quality synthetic esters and highly refined mineral base oils specifically designed for today's single-cylinder, multi-valve, 4-stroke racing engines.
Provides maximum anti-wear protection for valve trains, rings, cylinders and pistons
Delivers maximum power while providing consistent clutch performance
Meets API SN and JASO MA2 requirements
Suitable for air- or liquid-cooled 4-stroke engines and wet clutches
Synthetic ester blend for racing engines
Maximum power and constant clutch performance
Wear protection for valve trains, rings, cylinders and pistons
4 liter bottle
Made in the USA