https://204629e7-70f9-440e-bc07-43336594633f.azurewebsites.net/shop/p/6442917-052303-30/champion-858-spark-plug-0023-to-0028-in-fill-gap-0551-in-thread-34-in-hex-copper
858 Spark Plug, 0.023 to 0.028 in Fill Gap, 0.551 in Thread, 3/4 in Hex, Copper
Sku: 6442917-052303-30
$3.63
19 Available at
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Estimated Arrival On: 11/06/2025
Small Engine Spark Plugs:Champion 0.551 in Thread 3/4 in Hex
Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
- Resists fouling
- Superior corrosion resistance
- Dependable and proven performance
- Increased conductivity and heat control for good overall wear
Fill Gap Size
0.023 to 0.028
Electrode
Nickel Copper Alloy
Thread Size
0.551
Hex Size
3/4
Material
Copper
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