8 Pack Spark Plugs Champion Copper Set OLDSMOBILE CUSTOM CRUISER 1992 V8-5.7L ps

The Champion 406 Spark Plug (RV12YC) is designed to provide reliable ignition, smooth engine operation, and efficient combustion. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, optimal heat dissipation, and resistance to fouling. Ideal for small engine applications and conventional ignition systems, the RV12YC delivers dependable cold starts, improved fuel efficiency, and long-lasting performance.

Features & Benefits:

🔧 Copper core enhances conductivity and heat dissipation

🔧 Nickel alloy electrode resists fouling, corrosion, and wear

🔧 Pre-gapped for easy and accurate installation

🔧 Provides smooth idle and reliable cold-start performance

Specifications:

Brand & Part Number: Champion 406 (RV12YC)

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 406 Spark Plugs!

🔧