Bel-ray 10W-50 Thumper Racing Works Synthetic Ester 4T

Bel-Ray 99550-B4LW Thumper Racing Works Full Synthetic 4T engine is a synthetic oil for 4-stroke motorcycle races that has been developed for use in factory skills and is designed to support extreme race conditions.
Base oils of totally synthetic ester resist the highest temperatures and tensions and provide maximum performance for 4 -stroke motorcycles.
Meets the API SN and Jaso Ma2 requirements.
Suitable for 4 -stroke engines refrigerated by air and liquid and wet clutches.
Synthetic ester formula for the maximum performance of Thumper.
4 -liter bottle.
Made in the US.