Bel-Ray Thumper Racing 4T Synthetic Ester Blend 15W50 Engine Oil

• Combines the finest quality synthetic esters and mineral base oils specifically engineered for today's 4-stroke single cylinder, multi valve racing engines
• Reduced cylinder and ring wear
• Longer bearing life
• Cleans deposits
• Controls sludge and varnish formation
• Keeps ring lands and grooves free of carbon build up
• 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

Formulated to support superior motorcycle performance, this engine oil provides optimal lubrication and helps prevent carbon build up. The quality oil composition also helps minimize friction and enables enhanced clutch control.