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Your cart is empty.Increased performance with World's smallest Iridium Center Electrode (0.4mm). To increase ignitability, the important point is to let the flame kernel produced by the spark to grow unobstructed. Normally, this can be accomplished by widening the spark gap. However, this causes spark voltage to increase, which has the opposite effect. Iridium Power uses DENSO's patented U-Groove ground electrode to achieve maximum ignitability while minimizing required voltage.
George N.
Reviewed in the United States on February 20, 2018
great price
Customer
Reviewed in the United States on February 15, 2018
Got no spark plug just box
thamer
Reviewed in the United States on April 26, 2016
v.v good
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