Royal Purple XPR Extreme Performance Racing OilRoyal Purple XPR (Extreme Performance Racing) oils are engineered for the toughest racing conditions, delivering unmatched performance in high stakes motorsports like NASCAR, NHRA, World of Outlaws, and the Bonneville Salt Flats. Featuring Royal Purple's proprietary Synerlec additive technology, this synthetic motor oil is designed to push the limits of modified and racing engines, providing superior protection and power where it matters most

Flat track-inspired

and Rectifier

Waterproof

So you got your Ruckus

Ensure compatibility with your piston and crankshaft setup before purchase

Designed with a synthetic filter media allowing for ultra-high flow with less pressure drop

This 5-wire Rectifier has been tested for over 3 years and it's the only rectifier we use for our DROWsports GY6 swap harness

Want more flow

Keihin PE20 Carburetor

big bore kits)

Vehicles with Gas Engine up to 5

It used mostly to hold smaller beverage