Brand Arnold
Manufacturer Part Number E3.10
Manufacturer Description ST SM ENGINE SPARK PLUG
Country of Origin Code China
Thread Diameter 14mm
Hex Size 13/16"
Fits Standard 2-16HP 4-Cycle Small Engines
Reach .375"
UPC 00894489000107

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Spark plugs with patented DiamondFIRE technology extends performance, forces optimal edge-to-edge sparks and E3 electrode design keeps edges from deteriorating. Delivers more power on less gas, reduces engine deposits for quicker starts and dramatically reduces long term emissions. Increased fuel efficiency up to 13%. Lifetime guarantee.

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