Modified Spark Plugs

47 products fit your

Modified

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47

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31

14 mm

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47 products

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Department

Racing

Application

Oval Track

Race Type

Modified

Products

NGK 3526 BP7EFS 604 Crate Engine Spark Plug, Cool Temp.

NGK |

#9103526

NGK 3526 BP7EFS 604 Crate Engine Spark Plug, Cool Temp.

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$3.69

/each

Autolite |

#373XP5243

Autolite XP5243 Racing Spark Plug, 5/8 Hex, Long Projection

Thread Pitch:

14mm

Sold in Quantity:

Each

$8.29

/each

NGK N7397 Spark Plug TR51X Iridium IX Spark Plug, Set of 8

NGK |

#9100085

NGK N7397 Spark Plug TR51X Iridium IX Spark Plug, Set of 8

Thread Pitch:

14mm

Wrench Size:

5/8"

Sold in Quantity:

Kit

$94.99

/kit

NGK N7397 Spark Plug TR51X Iridium IX Spark Plug

NGK |

#9107397

NGK N7397 Spark Plug TR51X Iridium IX Spark Plug

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$11.99

/each

Champion |

#9100089

Champion 791 C57YC Spark Plug, 14mm, .750 Reach, Set of 8

Thread Pitch:

14mm

Wrench Size:

5/8"

Sold in Quantity:

Kit

$29.99

/kit

Autolite |

#373353

Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med

(1)

Thread Pitch:

14mm

Sold in Quantity:

Each

$1.99

/each

Champion |

#9100088

Champion 295C57CX Racing Spark Plug, 14mm, .750 Reach, Set of 8

Thread Pitch:

14mm

Wrench Size:

5/8"

Sold in Quantity:

Kit

$57.99

/kit

Longacre |

#47550885

Longacre® 52-50885 Spark Plug Holder

(2)

Sold in Quantity:

Each

$17.99

/each

AC Delco |

#9100133

AC Delco 41-101 Iridium Spark Plugs, Set of 8

Sold in Quantity:

Set

$90.99

/kit

New Product

NGK |

#9101049

NGK 1049 B8EFS Nickel Spark Plug

Thread Pitch:

14 mm

Wrench Size:

5/8"

Sold in Quantity:

Each

$3.50

/each

AC Delco |

#9100132

AC Delco 41-103 Iridium Spark Plugs, Set of 8

Sold in Quantity:

Set

$90.99

/kit

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Modified Spark Plugs

Thread Pitch

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

NGK 3526 BP7EFS 604 Crate Engine Spark Plug, Cool Temp.

Autolite XP5243 Racing Spark Plug, 5/8 Hex, Long Projection

NGK N7397 Spark Plug TR51X Iridium IX Spark Plug, Set of 8

NGK N7397 Spark Plug TR51X Iridium IX Spark Plug

Champion 791 C57YC Spark Plug, 14mm, .750 Reach, Set of 8

Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med

Champion 295C57CX Racing Spark Plug, 14mm, .750 Reach, Set of 8

Longacre® 52-50885 Spark Plug Holder

AC Delco 41-101 Iridium Spark Plugs, Set of 8

NGK 1049 B8EFS Nickel Spark Plug

AC Delco 41-103 Iridium Spark Plugs, Set of 8

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