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.

$6.99

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Item #: 717632 Model #: E3.12

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Specifications

Brand Arnold
Fits Shorty 2-16HP 4-Cycle Small Engines
Hex Size 3/4"
Reach .375"
Thread Diameter 14mm

Description

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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