20WT Race Oil - gallon, fully-synthetic motor oil with high zinc for wear protection, contains ester base stocks for extreme stability and film strength, resistant to fuel dilution, popular for qualifying, four-cycle karting, drag racing20WT Race Oil - gallon, fully-synthetic motor oil with high zinc for wear protection, contains ester base stocks for extreme stability and film strength, resistant to fuel dilution, popular for qualifying, four-cycle karting, drag racing