Champion Brands released a full-synthetic four-stroke SAE 0W-20 racing oil for competition vehicles. The product provides horsepower and torque to professional karts, prevents wear in upper cylinders, delivers better piston ring seal for maximum compression, lowers friction and maintains lubrication at high temperatures, the company says. It can be used in high-performance competition supercharged, turbocharged, injected and naturally aspirated four-cycle engines using high-octane gasoline. Web: www.championbrands.com