Champion Oil, a globally recognized industry leader in performance lubricants, additives, chemicals and motor oils for over 64 years, is the top-choice full-synthetic racing motor oil for Micro, Lightning Non-Winged and Winged Outlaw, “A” Class, Stock Non-winged, Restricted “A” Class, Jr. Sprint, 600CC & 1200CC Winged and Non-Winged sprint engines. Available in SAE 20w-50 and 10w-40 viscosities.