H1-R Synthetic 2T Oil - 1 LCaracteristicas: The ultimate 2 stroke racing engine oil formulated for all power valve 2 stroke engines Clings to metal to prevent wear in all 2 stroke applications Burns clean to eliminate carbon buildup in combustion chambers and power valve mechanism Helps keep engines clean and responsive even under the most severe racing conditions Pre mix only for air cooled liquid cooled 2T power valve engines (not for methanol fuel) Peso: 2. 28 Alto: 2. 55