10w30 Racing Oil Case 4 x 5 Quart Bottles

The 10W30 Racing Oil Case delivers four 5-quart bottles of premium-grade engine protection designed for modified and high-performance vehicles. This oil is particularly beneficial for automotive enthusiasts with turbocharged engines and heavily modified street machines, providing the necessary lubrication under extreme conditions. It is ideal for those who track their cars or engage in spirited driving.

This racing oil features a formulation that combines advanced synthetic and semi-synthetic base stocks with anti-wear additives, specifically zinc and phosphorus compounds, to protect critical engine components under high pressure. The 10-weight cold-flow viscosity ensures quick circulation during cold starts while maintaining the critical 30-weight film strength at operating temperature. This balance is crucial for preventing metal-to-metal contact in high-performance applications.

Drivers with LS engine swaps and small-block builds will find this racing oil particularly advantageous, as it addresses the thermal demands and shear forces that standard oils may not withstand. The case format of four 5-quart bottles allows for easy tracking of oil change intervals, making it a practical choice for serious hobbyists and small performance shops.