Spark Plug - Racing - 14 MM Thread - 0.708 In Reach - Tapered Seat - NON-RESISTOR - Each
AUTOLITE  |  Part# AUT-AR94   More Details...

$4.49

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Spark Plug - Premium Evo - 14 MM Thread - 19 MM Reach - Heat Range 14 - Gasket Seat - Resistor - Each
BRISK RACING SPARK PLUGS  |  Part# BSK-DR14BSXC   More Details...

$15.35

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Spark Plug - Silver Racing - 14 MM Thread - 26.5 MM Reach - Heat Range 12 - Gasket Seat - Resistor - Each
BRISK RACING SPARK PLUGS  |  Part# BSK-ER12S   More Details...

$11.39

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Spark Plug - Premium Racing - 14 MM Thread - 19 MM Reach - Heat Range 14 - Gasket Seat - Resistor - Each
BRISK RACING SPARK PLUGS  |  Part# BSK-DR14ZC   More Details...

$14.35

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Spark Plug - NGK Iridium Ix - 14 MM Thread - 0.984 In Reach - Tapered Seat - Stock Number 4344 - Resistor - Each
NGK  |  Part# NGK-LTR5IX-11   More Details...

$10.99

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Spark Plug - Silver Racing - 14 MM Thread - 18 MM Reach - Heat Range 15 - Tapered Seat - Resistor - Each
BRISK RACING SPARK PLUGS  |  Part# BSK-GR15YS   More Details...

$11.39

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Spark Plug - Ruthenium HX - 14 MM Thread - 25 MM Reach - Tapered Seat - Stock Number 90495 - Resistor - Each
NGK  |  Part# NGK-LTR6BHX   More Details...

$16.99

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Spark Plug - Ruthenium HX - 14 MM Thread - 25 MM Reach - Tapered Seat - Stock Number 91276 - Resistor - Each
NGK  |  Part# NGK-LTR6AHX   More Details...

$16.99

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Spark Plug - Ruthenium HX - 14 MM Thread - 25 MM Reach - Tapered Seat - Stock Number 90220 - Resistor - Each
NGK  |  Part# NGK-LTR5AHX   More Details...

$12.99

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Spark Plug - NGK Standard - 10 MM Thread - 0.500 In Reach - Gasket Seat - Stock Number 6208 - Resistor - Each
NGK  |  Part# NGK-LR8B   More Details...

$5.29

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