Torco® is a U.S. pioneer in race-proven lubricants, offering high-performance motor oils, transmission fluids, and fuel additives since 1977. Their proprietary additive chemistries—featured in products like SR-1® engine oil and LS+® race fuel—deliver superior film strength, heat resistance, and friction control. Torco’s range helps engines, gearboxes, and differentials run cooler, cleaner, and with maximum power output.