Spark Plug - NGK Racing - 14 MM Thread - 0.375 In Reach - Gasket Seat - Stock Number 3913 - NON-RESISTOR - Each
NGK  |  Part# NGK-R5670-9   More Details...

$9.34

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Spark Plug - 14 MM Thread - 0.750 In Reach - Gasket Seat - Resistor - Each
AUTOLITE  |  Part# AUT-3926   More Details...

$3.29

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E3 Race Spark Plug 14MM X .708 Taper Seat
E3 SPARK PLUGS  |  Part# E3P-E3.99R-8   More Details...

$5.49

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Spark Plug - Racing - 14 MM Thread - 0.708 In Reach - Tapered Seat - Resistor - Each
AUTOLITE  |  Part# AUT-AR103   More Details...

$7.14

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Spark Plug - NGK Racing - 14 MM Thread - 0.375 In Reach - Gasket Seat - Stock Number 3354 - NON-RESISTOR - Each
NGK  |  Part# NGK-R5670-8   More Details...

$8.79

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Spark Plug - NGK Racing - 14 MM Thread - 11 MM Reach - Tapered Seat - Stock Number 2817 - NON-RESISTOR - Each
NGK  |  Part# NGK-R5673-7   More Details...

$6.04

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Spark Plug - Shorty - 14 MM Thread - 0.460 In Reach - Tapered Seat - Resistor - Set Of 4
ACCEL  |  Part# ACL-0576S-4   More Details...

$44.23

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Spark Plug - Shorty - 14 MM Thread - 0.460 In Reach - Tapered Seat - Resistor - Set Of 8
ACCEL  |  Part# ACL-8199   More Details...

$63.24

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Spark Plug - 14 MM Thread - 0.750 In Reach - Gasket Seat - Resistor - Each
AUTOLITE  |  Part# AUT-AR3923   More Details...

$6.59

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Spark Plug - Racing - 14 MM Thread - 0.460 In Reach - Tapered Seat - NON-RESISTOR - Each
AUTOLITE  |  Part# AUT-AR13   More Details...

$5.49

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