The Champion 845 Copper Plus Spark Plug (J17LM) is designed to provide reliable ignition, smooth engine performance, and efficient combustion. Featuring a copper core and nickel alloy electrode, it ensures strong spark, effective heat dissipation, and resistance to fouling. Ideal for small engine applications and conventional ignition systems, the J17LM offers dependable cold starts, improved fuel efficiency, and long-lasting performance across a variety of engines and equipment.
Features & Benefits:
Copper core ensures strong spark and optimal 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 845 (J17LM)
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 845 Copper Plus Spark Plugs!
