Unleash the Maximum Potential of Your High-Performance Engine.

Straight Six Imports is your Canadian source for premium lubricants! The Royal Purple HPS (High Performance Street) 20W-50 Motor Oil is the ultimate upgrade for your modified engine, high-compression setup, or classic performance vehicle that demands superior wear protection and film strength. This isn't standard passenger car oil—it's engineered for the abuse of high-revving, high-heat applications.

Why Choose Royal Purple 31250 HPS 20W-50?

• Maximum Wear Protection: Fortified with high levels of Zinc/Phosphorus (ZDDP) and Royal Purple's proprietary Synerlec® additive technology to create an exceptionally high film strength. This drastically reduces metal-to-metal contact in critical areas like the valvetrain and bearings.

• Maximize Power: The advanced synthetic formulation improves the seal between the piston ring and cylinder wall, which helps maximize horsepower and torque output.

• High-Heat Stability: The 20W-50 viscosity grade maintains protection under the most extreme operating temperatures, making it ideal for track use, drag racing, and hot weather driving.

• Modified Engine Ready: Specifically recommended for vehicles no longer under manufacturer warranty, including classic sports cars, modified imports, and LS/LT performance builds that benefit from the added protection of a higher ZDDP content.

Protect your investment with the lubricant trusted by performance enthusiasts. Order the 1-Quart bottle (31250) of Royal Purple HPS 20W-50 from Straight Six Imports today for fast shipping across Canada!