O'Donnell Fuel is a leader in the model fuel industry. Specially blended for cars and trucks by one of the leading names in high-performance R/C engine tuning, O'Donnell Racing Fuel's advantages have made it a highly respected name in R/C competition. Blended from the highest-grade methanol and nitromethane. Delivers high thermal stability in racing engines with very exact tolerances — exclusive O'Donnellube™ synthetic oil package produces smooth idling and acceleration. Reduces critical heat and internal engine wear.