RS1040 10W-40

Full-synthetic, triple ester racing engine oil designed to ensure maximum performance while providing maximum protection under the most severe conditions. The extensively developed formulation combines unique esters and proprietary friction-reducing additives with advanced anti-wear and extreme pressure agents to ensure optimal power output and wear resistance. Regenerative, shear-stable polymers maintain viscosity and film thickness, preserving the power and longevity needed to beat the competition.

• Enables maximum torque and power output
• Advanced anti-wear and extreme pressure additives for flat tappet cams
• Shear stable, regenerative polymers maintain oil viscosity and film thickness
• World-class, proprietary additive system and esters combine to virtually eliminate oxidation and wear
• Surface-active chemistry aggressively attaches to engine surfaces and keeps them clean