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ACCEL 0416S-4 HP Copper Spark Plug - Shorty - Picture 1 of 4
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Spark Plug-U-Groove Header Plug Accel 0416S-4

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Price:
$37.95
Free shipping
Estimated delivery Mon, Dec 9 - Thu, Dec 12
Returns:
30 days returns. Buyer pays for return shipping.
Condition:
New
14mm Thread, .750 in Reach - Gasket (flat) Seat - 4-Pack; ACCEL's patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around. ACCEL Shorty Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium.