SUNOCO APEX is a 100 RON unleaded racing fuel that complies with fuel regulations limiting oxygen content to 2.6%. The properties of APEX were carefully tailored to allow small bore high revving engines to achieve peak performance while maintaining compliance with FIM Superbike Fuel Rules.
Sunoco APEX contains additives to enhance shelf life and promote engine cleanliness. As with any petrol, it should be stored in opaque, tightly sealed containers and kept where temperatures are stable. Properly stored, the shelf life of APEX is in excess of one year.