JetSki.XXX Extreme Proof – Viscosity Index Booster and Oil Water Proofer: Maintains lubricant integrity with up to 50% water ingress. Very Heavy Duty, High temperatures, Oil consumption, Blow by, Racing, High Boost Turbos or Superchargers. #JetSki.XXX #JetSkiRacing #ExtremeCleanJetSkis #ExtremeJetSkiProducts #JetSkiNetwork #JetSkiTV #JetSkiPerformance














