Spark plug P3 M3 Line

The P3 M3 Line spark plug from Ultimate is the essential component to ensure reliable and consistent ignition in your competition nitro engine. With a standard M3 thread, this high-performance spark plug fits perfectly in On/Off-Road tuning engines, providing the precise spark you need to dominate on the track. M3 thread compatible with standard competition nitro engines Optimized P3 design for maximum conductivity and durability Reference UR3430-P3 ensures full compatibility Consistent performance in intense racing conditions Ultimate brand: trusted by professional drivers Suitable for use both On-Road and Off-Road