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PRODUCT DETAIL
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. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches. Meets API SM and JASO MA2 requirements.
Can be eseed in all 4-stroke motorcycle engines with or without wet clutches.
Reduced cylinder and ring wear.
The shear stability provides superior lubrication and film strength. Minimizes friction for maximum power.
Prevents clutch grabbing for an easily controlled and efficient gear shifting and clutch operation.
Combines high quality synthetic esters & highly refined mineral base oils with premium additives Formulated for single-cylinder multi-valve off-road & racing motorcycle & ATV engines Provides great anti-wear protection for valve-trains, rings, cylinders & pistons Extreme pressure additives to offer smoother shifting Maximum horsepower & consistent clutch performance Withstands extreme racing conditions Wear protection for valve-trains, rings, cylinders, and pistons For riders changing their oil 2-4 hours (mx bikes) or 3500-4000 miles (dual sport)