The Champion 434 Copper Plus Spark Plug (RC9MC4) is designed for reliable ignition, efficient combustion, and smooth engine operation. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, optimal heat dissipation, and resistance to fouling. Ideal for small engines and conventional ignition systems, the RC9MC4 offers dependable cold starts, improved fuel efficiency, and long-lasting performance.
Features & Benefits:
Copper core ensures strong spark and effective heat transfer
Nickel alloy electrode resists fouling, corrosion, and wear
Pre-gapped for quick and precise installation
Provides smooth idle and reliable cold-start performance
Specifications:
Brand & Part Number: Champion 434 (RC9MC4)
Material: Copper Core with Nickel Alloy Electrode
Thread Size: 14mm
Reach: 0.46 in. (11.7mm)
Gap: Pre-gapped (~0.035 in.)
Ensure reliable ignition and optimal engine performance with Champion 434 Copper Plus Spark Plugs!
