5 EVO is ventilated armor that not only protects but also keeps you cool under pressure

Billet aluminum alloy construction

super motard & speedway

Designed for versatility

Bel Ray - Thumper Racing Synthetic 4T Engine Oil 15W-50 Electrical 5 EVO is ventilated armorBel Ray Thumper Racing Synthetic Ester Blend 4T Motor Oil is a 4 stroke motorcycle racing oil that combines the finest quality synthetic esters and highly refined mineral base oils specifically engineered for todays 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