Castrol XR77 2 Stroke Oil
Castrol XR77 is the ultimate pre-mix racing 2-stroke engine oil, designed to work with all the latest engines and fuels, including unleaded.
Developed in conjunction with the top race team, Castrol XR77 has a high lubricity to prevent seizure in over-speed conditions, allowing tuners to lean out their engines to a maximum. This also contains special additives to prevent throttle slide sticking in wet weather conditions and may be used mixed at fuel/oil ratios of up to 40:1.
FIM Certification:Castrol XR77 is fully certified for use in motorcycle racing with the following EMPA test report number: 417478/01