Champion 979 Copper Plus Spark Plug RDZ4H - 4 Pack

The Champion 979 Copper Plus Spark Plug (RDZ4H) is designed to provide reliable ignition, smooth engine operation, and efficient combustion. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. Ideal for small engine applications and conventional ignition systems, the RDZ4H offers dependable cold starts, improved fuel efficiency, and long-lasting performance across a variety of vehicles and equipment.

Features & Benefits:

🔧 Copper core ensures strong spark and efficient 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 979 (RDZ4H)

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 979 Copper Plus Spark Plugs!

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