Bel-Ray Thumper Racing Works Full-Synthetic Engine Oil

Bel-Ray Thumper Racing Works Full-Synthetic Engine Oil

A 4-stroke synthetic motorcycle racing oil that has been developed for full works competition use and is designed to withstand extreme racing conditions. Full synthetic ester base oils withstand the highest temperatures and stresses which provide the ultimate 4-stroke motorcycle oil. Meets API SM and JASO MA2 requirements. Suitable for air-cooled/liquid-cooled 4-stroke engines and wet clutches.

Thumper Racing Works Synthetic Ester 4T Engine Oil is a premium multi-grade synthetic
motor oil engineered for single cylinder, multi-valve 4-stroke racing engines to protect against viscosity breakdown under high temperature and high shear.

Features:

• Synthetic ester formula for the ultimate Thumper experience
• Withstands extreme racing conditions
• For air-cooled/liquid-cooled 4T engines with wet clutches
• API SM, JASO MA2