8 Pack Champion Copper Plus Spark Plugs 1971-1989 DeTomaso Pantera 5.8L V8 ps

The Champion 18 Copper Plus Spark Plug (RV15YC4) is designed to provide reliable ignition, smooth engine operation, and long-lasting performance. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. Ideal for small engines and conventional ignition systems, this spark plug offers dependable cold starts, improved fuel efficiency, and long-lasting durability.

Features & Benefits:

🔧 Copper core enhances conductivity and efficient heat transfer

🔧 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 18 (RV15YC4)

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.46 in. (11.7mm)

Gap: Pre-gapped (~0.030 in.)

Ensure optimal engine performance with Champion 18 Copper Plus Spark Plugs!

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