Spark Plug - 14 MM Thread - 0.460 In Reach - Tapered Seat - Resistor - Each
AUTOLITE  |  Part# AUT-144   More Details...

$3.99

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Spark Plug - Double Platinum - 14 MM Thread - 1.000 In Reach - Tapered Seat - Resistor - Each
AUTOLITE  |  Part# AUT-APP5263   More Details...

$9.49

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Spark Plug - Racing - 14 MM Thread - 0.750 In Reach - Gasket Seat - Resistor - Each
AUTOLITE  |  Part# AUT-AR2593   More Details...

$5.99

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Spark Plug - Racing - 14 MM Thread - 0.750 In Reach - Gasket Seat - Non Resistor - Each
AUTOLITE  |  Part# AUT-AR3931   More Details...

$7.49

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Spark Plug - 12 MM Thread - 0.750 In Reach - Gasket Seat - Non Resistor - Each
AUTOLITE  |  Part# AUT-AR4152   More Details...

$6.99

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Spark Plug - Ruthenium HX - 12 MM Thread - 26.5 MM Reach - Gasket Seat - Stock Number 91784 - Resistor - Each
NGK  |  Part# NGK-LKAR8BHX   More Details...

$11.99

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Spark Plug - Ruthenium HX - 12 MM Thread - 26.5 MM Reach - Gasket Seat - Stock Number 94705 - Resistor - Each
NGK  |  Part# NGK-LKR7BHX   More Details...

$12.99

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Spark Plug - NGK V-POWER - 18 MM Thread - 0.430 In Reach - Tapered Seat - Stock Number 2438 - Resistor - Each
NGK  |  Part# NGK-WR5   More Details...

$3.99

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Spark Plug - Racing - 14 MM Thread - 0.750 In Reach - Gasket Seat - Non Resistor - Each
AUTOLITE  |  Part# AUT-AR3934   More Details...

$5.99

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Spark Plug - Racing - 14 MM Thread - 0.708 In Reach - Tapered Seat - Non Resistor - Each
AUTOLITE  |  Part# AUT-AR473   More Details...

$6.49

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