Champion 121 Copper Plus Spark Plug RV8C - 4 Pack

The Champion 121 Spark Plug (RV8C) is designed to deliver reliable ignition, smooth engine operation, and long-lasting performance in small engines and vehicles. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. Ideal for lawn mowers, generators, and other outdoor equipment, this spark plug provides dependable cold starts and optimal combustion efficiency.

Features & Benefits:

🔧 Copper core enhances conductivity and heat transfer

🔧 Nickel alloy electrode resists corrosion, fouling, and wear

🔧 Pre-gapped for quick and precise installation

🔧 Provides smooth idle and reliable cold-start performance

Specifications:

Brand & Part Number: Champion 121 (RV8C)

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.375 in. (9.5mm)

Gap: Pre-gapped (~0.030 in.)

Ensure reliable ignition and optimal engine performance with Champion 121 Spark Plugs!

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