Bel Ray Works Thumper Racing Synthetic Ester 4T Engine Oil

Bel Ray 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 engines with wet clutches
  • API SM, JASO MA2
    $22.95Price