Bel-Ray EXR Racing Motor Oil is specifically formulated to meet the demands of 4-stroke multi-valve racing engines. The extremely high temperatures and loads of racing require the exceptional film strength and shear- and temperature stability of Bel-Ray EXR Racing Motor Oil. It provides more engine power.

Applications

• Designed for the protection and lubrication of 4-stroke racing engines operating at high temperatures, high rpm and high loads typically encountered in racing conditions.
• Equally suitable for air-cooled or liquid-cooled 4-stroke racing engines.
• Recommended for multi-cylinder and multi-valve 4-stroke racing engines.
  

Features and Benefits

• Superior anti-wear - The exclusive Bel-Ray MolbuaminŽ anti-wear additive forms a very low friction coating on all steel parts for the best wear protection of the valve-train and gears subjected to constant shock loads and boundary lubrication.
• Superior deposit control - Unique anti-oxidants, dispersants and thermal stabilizers prevent and solubilize existing sludge and deposits for better engine cooling.
• Superior shear and temperature stability - This high viscosity oil has exceptional shear- and temperature stability. Oil will flow freely when cold and maintain exceptional film strength at high temperature for improved ring sealing and compression.
• Superior lubricity - High Viscosity Index oil provides superior lubricity for reduced friction loss resulting in maximum engine power.

General Description

Bel-Ray EXR Racing Motor Oil is a premium multi-grade petroleum motor oil formulated for 4-stroke multi-cylinder, multi-valve racing engines for maximum wear protection of valve-trains, rings, cylinders and pistons. It protects against viscosity breakdown under high temperature and high shear conditions of racing for lowest friction and maximum power.