Denso Spark Plug U27ESRN-ZU U27ESRN
SKU U27ESRNZU
by DENSO
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Original price
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Original price
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Original price
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$15.95
$15.95
-
$15.95
Current price
$15.95
U-Groove ground electrode design gives the flame a groove to grow in, resulting in less flame dissipation and a larger flame front for a more complete combustion. This translates to better fuel efficiency and improved throttle response. Machine rolled threads prevent seizing or cross threading during installation and removal. 100% pre-fired to assure the highest quality possible