24-7 Race Fuels - 109 Unleaded

The 109 Unleaded is a high octane fuel developed for high revving engines that need a true highly oxygenated unleaded race fuel. It is our highest octane unleaded race fuel which makes it a popular choice for racers looking for high octane in an unleaded product. Because our 109 Unleaded offers better detonation protection, it is for racing use only. However, it will not harm oxygen sensors or catalytic converters and contains valve seat recession additives for extra protection. Due to its high oxygen content, an increase in fuel flow is required to utilize the full potential of our 109 Unleaded compared to conventional non-oxygenated fuels. Note: exposure to sun light (ultraviolet light) can degrade the octane of this fuel and must be avoided. ​

Price does not include delivery.