DRAG SPECIALTIES Spark Plug - R Max E18-6759SDS

A reliable spark plug is the foundation of consistent ignition timing and engine performance—especially critical in high-demand racing applications where misfires cost races. The DRAG SPECIALTIES R Max E18-6759SDS delivers dependable spark delivery with premium materials engineered to withstand extreme heat cycles and resist fouling. Whether you're fine-tuning a competition build or maintaining peak performance on the street, this plug ensures predictable combustion cycle after cycle.

• 95% pure alumina insulator
• Superior heat shock resistance
• Multi-rib design eliminates flashover
• Nickel-plated housing prevents oxidation
• Copper core electrode for conductivity
• Multi-layer gaskets seal gas-tight
• Heat crimping process prevents leaks
• Extended service life
• Black ceramic body with red branding