Bel Ray
Bel Ray WORKS THUMP SYN EST. 4T 10W-50 4L # 99550-B4LW NEW
BEL-RAY THUMPER SYNTHETIC ESTER 4T ENGINE OIL 10W-50 4L. THE VENDOR PART NUMBER IS 99550-B4LW. Read title carefully to know what you are getting. Catalog description…..
WORKS THUMPER RACING SYNTHETIC ESTER 4T ENGINE OIL
- 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
