Champion 58 Copper Plus Spark Plug RJ18YC - 8 Pack

The Champion 58 Copper Plus Spark Plug (RJ18YC) is designed for reliable ignition, smooth engine operation, and efficient combustion. Featuring a copper core and nickel alloy electrode, it ensures strong spark, effective heat dissipation, and resistance to fouling. Ideal for automotive and small engine applications, the RJ18YC offers dependable cold starts, improved fuel efficiency, and long-lasting performance across a variety of engines.

Features & Benefits:

🔧 Copper core ensures strong spark and optimal 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 58 (RJ18YC)

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 58 Copper Plus Spark Plugs!

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