Features

• High Zinc Content: Higher levels of Zinc (ZDDP) than regular passenger car oils. Delivers proper anti-wear protection for older style push-rod and flat-tappet engines.
• Camshaft Wear Protection: Superior camshaft wear protection chemistry. The same wear protection found in Driven Racing Oil which has powered Joe Gibbs Racing to multiple NASCAR Championships.
• Storage Protection: Uses the same oil additive technology developed for the U.S. Military for storing and shipping their combat equipment. Protects against rust and corrosion so your engine is protected even when it's not running.

  HR Conventional 10W-40
  - Perfect for use in any engine that calls for a 10W-40 grade motor oil. This oil is an excellent choice for muscle cars and rotary engines. Viscosity typical of 10W-40.

  HR1 Conventional 15W-50
  - Perfect for big block muscle cars and blown street rods. Excellent high temperature protection. Good for loose bearing clearances, flat tappet, overhead and roller cam engines. Viscosity typical of 15W-50.

  HR2 Conventional 10W-30
  - Perfect for small block engines and "crate" motors. 10W Multi-grade formula provides excellent start-up protection for flat tappet, overhead and roller cam engines. Viscosity typical of 10W-30.