Royal Purple XPR 10W-40 is designed for marine, oval track and endurance car racing. Capable of withstanding long intervals of extreme heat, it is extremely popular in sprint cars, late models and World of Outlaws racing.
About Royal Purple Extreme Performance Racing Oils Royal Purple® XPR® (Extreme Performance Racing) oils are recommended for use in various racing applications, and are popular in a variety of motorsports including: NASCAR, NHRA, World of Outlaws and Bonneville Salt Flats. Contains Royal Purple’s proprietary Synerlec® additive technology.
Greater wear protection on startup
Extends equipment life
No flushing required when switching from other synthetic engine oils or conventional engine oils
Outstanding rust / corrosion protection
High temperature service capability
XPR resists displacement, dilution and emulsion caused by exotic fuels, such as alcohol and methanol. Please consult Royal Purple’s Technical Department firstname.lastname@example.org for assistance in choosing the racing oil for your specific application.