Extreme Racing Oil SP10W-40Q 10W-40 Synthetic Blend Racing Motor Oil 1 Quart

Extreme Racing Oil SP10W-40Q is a premium synthetic blend racing motor oil engineered for high-performance and racing applications. This API SP-rated 10W-40 formulation delivers exceptional engine protection under extreme operating conditions found in street performance and competition environments.

Key Features:

• 10W-40 multi-viscosity synthetic blend formula for optimal performance across temperature ranges
• Enhanced ZDDP (zinc and phosphorus) additive package for superior anti-wear protection
• API SP service level additive technology for modern engine compatibility
• Excellent thermal stability to resist breakdown under high-heat racing conditions
• Superior film strength to protect critical engine components including bearings, camshafts, and lifters
• Ideal for high-performance street engines and racing applications

Extreme Racing Oil is manufactured by American-owned Extreme Brand Products and formulated specifically for engines that demand maximum protection and performance. Each quart container provides convenient sizing for oil changes and top-offs. Note: Not recommended for engines equipped with catalytic converters due to elevated additive concentrations.