Sunoco SR18 is Sunoco’s ultimate high-octane, fast burning racing fuel. The 120 octane SR18 is your fuel of choice if you have a high-compression and/or high-RPM race engine. It is an excellent choice for drag racing, especially large-displacement engine applications. SR18 is also a good choice for 2-stroke racing bikes or snowmobiles because the fast burning Sunoco SR18 offsets the typical slowing down effects a 2-stroke oil has on the burn speed.
Sunoco SR18 will tolerate the high cylinder pressures in racing classes where there are no compression ratio limitations.
The Sunoco SR18 is for off-road and racing use only. It contains additives to enhance stability and increase storage life. To maintain its performance, SR18 should be stored in opaque, tightly sealed containers where temperatures are stable. Handled under such conditions, the shelf life of SR18 is 3 years or more.