Champion 942M Copper Plus Spark Plugs RV91MC Marine - 6 Pack

The Champion 942M Copper Plus Spark Plug (RV91MC) is specifically designed for marine engines, providing reliable ignition, smooth operation, and efficient combustion in demanding marine environments. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. Ideal for boats and other marine applications, the RV91MC provides dependable cold starts, improved fuel efficiency, and long-lasting performance under harsh marine conditions.

Features & Benefits:

🔧 Copper core ensures strong spark and optimal heat dissipation

🔧 Nickel alloy electrode resists fouling, corrosion, and wear

🔧 Designed for marine engines to withstand harsh operating conditions

🔧 Pre-gapped for quick and easy installation

Specifications:

Brand & Part Number: Champion 942M (RV91MC)

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.75 in. (19mm)

Gap: Pre-gapped (~0.030 in.)

Ensure optimal ignition and reliable performance in your marine engine with Champion 942M Copper Plus Spark Plugs!

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