Champion 841 Copper Plus Spark Plug J8C - 4 Pack

The Champion 841 Copper Plus Spark Plug (J8C) is designed for reliable ignition, efficient combustion, and smooth engine performance. 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 J8C provides dependable cold starts, improved fuel efficiency, and long-lasting performance across various vehicles and equipment.

Features & Benefits:

🔧 Copper core enhances conductivity and heat dissipation

🔧 Nickel alloy electrode resists fouling, corrosion, and wear

🔧 Pre-gapped for quick and accurate installation

🔧 Provides smooth idle and reliable cold-start performance

Specifications:

Brand & Part Number: Champion 841 (J8C)

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.46 in. (11.7mm)

Gap: Pre-gapped (~0.030 in.)

Ensure reliable ignition and optimal engine performance with Champion 841 Copper Plus Spark Plugs!

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