• Exceptionally high film strength for dramatic reductions in engine wear and reduced engine heat to extend the life of your engine
• Improved sealing between the piston ring and cylinder wall maximizes horsepower and torque and optimizes fuel economy
• Exceptional oxidation stability extends oil life and allows for more miles driven between oil changes saving you time and money
• Advanced synthetic solvency reduces engine deposits and keeps engines clean
• Protects valve trains using roller or flat tappet lifters that require added protection due to high lif/high ramp rate camshafts
• Provides superior corrosion protection

HPS – High Performance Street Motor Oil Advantages:

• Maximum wear protection – Exceptionally high film strength dramatically reduces engine wear and engine heat to extend the life of your engine
• Improved performance – Improved sealing between the piston ring and cylinder wall maximizes horsepower and torque and optimizes fuel economy
• Better efficiency – Exceptional oxidation stability extends oil life and allows for more miles driven between oil changes saving you time and money and reducing the impact on the environment
• Cleans – Advanced synthetic solvency reduces engine deposits and keeps engines clean for increased fuel economy and engine longevity
• Advanced protection – Protects valve trains using roller or flat tappet lifters that require added protection due to high lift/ high ramp rate camshafts
• Superior corrosion protection – Maximum protection extends engine life and ramps up efficiency. For vehicles under warranty, Royal Purple recommends its API-licensed oils available at retailers nationwide

Royal Purple’s HPS is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purple’s proprietary Synerlec® additive technology. This unique blend enables HPS to outperform leading high performance synthetic oils and conventional lubricants for both gasoline and diesel high performance engines. Royal Purple HPS Series of motor oil responds to increased pressure with increased viscosity. Improved sealing between the piston ring and cylinder wall maximizes horsepower and torque. Its advanced additive technologies improve the condition of metal-to-metal contact under severe load.