Browse Engine Oils

High Performance Synthetic Engine Oil, SAE 10W40, w/Zinc Enhanced Formula, 1 qt.

• 100 Percent Synthetic
• Diagnostics Are Not Compromised

High Performance Engine Oil, SAE 10W40, w/Zinc Enhanced Formula, 1 qt., Case Of 12

• And High Operating Temperatures
• Blend Of Hydro-Processed Petroleum Base Stocks

High Performance Synthetic Engine Oil, SAE 5W30, w/Cat Safe Formula, 1 qt., Case Of 12

• 100 Percent Synthetic
• And Improves Efficiency For Max Performance

High Performance Synthetic Engine Oil, SAE 10W40, w/Zinc Enhanced Formula, 1 qt., Case Of 12

• 100 Percent Synthetic
• Diagnostics Are Not Compromised

High Performance Premium Break In Oil, SAE 30, 1 qt., Case Of 12

• And Additives Ideal For Preparing Metal Surfaces
• Blend Of Hydro-Processed Petroleum Base Stocks

Max-Cycle is especially formulated to dramatically improve motorcycle, ATV and snowmobile engine (and transmission) performance. It can be used in both air-cooled and liquid-cooled 4-cycle engines, and is also compatible with wet-clutch transmissions.

• For air-cooled and liquid-cooled engines
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Improves shifting
• Reduces gear noise

2-Cycle TCW III boosts horsepower and lowers fuel consumption, heat, wear and emissions. Its synthetic solvency keeps spark plugs and exhaust ports clean as well.

• Increases horsepower and torque
• Reduces friction and heat

Royal Purple's Extreme Performance Racing Oils(XPR) are created for the high demands of racing, modified engines and off-road use. XPR's high film strength makes it ideal for today's high performance cars and trucks, including turbo and supercharged engines , as well as engines using nitrous. XPR produces winning results on the race track, yet is safe enough to use in your daily driver.

• Increases horsepower and torque
• Reduces friction and heat

For superior protection and improved performance Royal Purple stands alone. When used in four-cycle gasoline and diesel engines, you will gain horsepower and torque, increase fuel economy, and reduces heat, wear and emissions. Royal Purple has improved oxidation stability, which allows for extended oil intervals and fewer oil changes, saving you time and money and reducing the impact on the environment.

• Increases horsepower and torque
• Reduces friction and heat