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10 bestThread Spark Plug Thread Repair Kitsof November 2025

112M consumers helped this year.

1

Kolvoii Thread Chaser Set 49-Piece, Thread Repair Thread Chaser Kit Metric SAE Bolt Restorer File Nut Rethreader Automotive Wheel Stud Spark Plug Engine Bolt Holeson Standard Screw Threading UNC UNF

Kolvoii Thread Chaser Set 49-Piece, Thread Repair Thread Chaser Kit Metric SAE Bolt Restorer File Nut Rethreader Automotive Wheel Stud Spark Plug Engine Bolt Holeson Standard Screw Threading UNC UNF

Kolvoii Thread Chaser Set 49-Piece, Thread Repair Thread Chaser Kit Metric SAE Bolt Restorer File Nut Rethreader Automotive Wheel Stud Spark Plug Engine Bolt Holeson Standard Screw Threading UNC UNF

Kolvoii

9.9

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30% off

2

MARKETTY 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with 4.6L, 5.4L and 6.8 V-10 Ford Triton Two Valve Engines

MARKETTY 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with 4.6L, 5.4L and 6.8 V-10 Ford Triton Two Valve Engines

MARKETTY 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with 4.6L, 5.4L and 6.8 V-10 Ford Triton Two Valve Engines

MARKETTY

9.8

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3

Spark Plug Thread Repair Kit, 38900 Two Valve Tool Kit for Ford Triton (1991-2019) 4.6L, 5.4L and 6.8V-10 Two Valve Engines Includes Spark Plug Tap, Spark Plug Rethread Kit and Thread Repair Tools

Spark Plug Thread Repair Kit, 38900 Two Valve Tool Kit for Ford Triton (1991-2019) 4.6L, 5.4L and 6.8V-10 Two Valve Engines Includes Spark Plug Tap, Spark Plug Rethread Kit and Thread Repair Tools

Spark Plug Thread Repair Kit, 38900 Two Valve Tool Kit for Ford Triton (1991-2019) 4.6L, 5.4L and 6.8V-10 Two Valve Engines Includes Spark Plug Tap, Spark Plug Rethread Kit and Thread Repair Tools

A-DCWMool

9.6

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27% off

4

Kefly 38900 Two Valve Tool Kit, Spark Plug Thread Repair Kit with 10*M14-1.25 Steel Alloy Inserts, Used On 4.6L, 5.4L and 6.8 V-10 Two Valve Engines,Compatible with Ford Years 1996 to 2003

Kefly 38900 Two Valve Tool Kit, Spark Plug Thread Repair Kit with 10*M14-1.25 Steel Alloy Inserts, Used On 4.6L, 5.4L and 6.8 V-10 Two Valve Engines,Compatible with Ford Years 1996 to 2003

Kefly 38900 Two Valve Tool Kit, Spark Plug Thread Repair Kit with 10*M14-1.25 Steel Alloy Inserts, Used On 4.6L, 5.4L and 6.8 V-10 Two Valve Engines,Compatible with Ford Years 1996 to 2003

Kefly

9.4

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5

Lisle 65200 Pro 14mm Plug Hole Repair Kit

Lisle 65200 Pro 14mm Plug Hole Repair Kit

Lisle 65200 Pro 14mm Plug Hole Repair Kit

Lisle

9.1

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OtherRelated productsUp to 11% off

Powerbuilt 640811 14mm Back-Tap Thread Repair Tool

Powerbuilt 640811 14mm Back-Tap Thread Repair Tool

GallopMax 38900 Two Valve Triton Tool Kit Spark Plug Thread Repair Kit Compatible with Ford 4.6 L, 5.4 L and 6.8 V-10 Two Valve Engines

GallopMax 38900 Two Valve Triton Tool Kit Spark Plug Thread Repair Kit Compatible with Ford 4.6 L, 5.4 L and 6.8 V-10 Two Valve Engines

Lisle 20200 Thread Chaser

Lisle 20200 Thread Chaser

25 Pcs Triton Tool Kit Car Spark Plug M14*1.25 Tap Screw Thread Tools Repair Kit with Case

25 Pcs Triton Tool Kit Car Spark Plug M14*1.25 Tap Screw Thread Tools Repair Kit with Case

6

Hmxknlv 38900 Two Valve Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with Ford 1996-2003 Vehicles, for Repairing 4.6L 5.4L and 6.8V-10 Two Valve Engines

Hmxknlv 38900 Two Valve Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with Ford 1996-2003 Vehicles, for Repairing 4.6L 5.4L and 6.8V-10 Two Valve Engines

Hmxknlv 38900 Two Valve Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit Compatible with Ford 1996-2003 Vehicles, for Repairing 4.6L 5.4L and 6.8V-10 Two Valve Engines

Hmxknlv

8.9

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7

38900 Two Valve Tool Kit for Ford Triton,Spark Plug Thread Repair Kit,Foolproof Repair System Spark Plug Repair Kit Compatible with Ford F150/250/350 E150/250/350 4.6L,5.4L,6.8L Two Valve Engine

38900 Two Valve Tool Kit for Ford Triton,Spark Plug Thread Repair Kit,Foolproof Repair System Spark Plug Repair Kit Compatible with Ford F150/250/350 E150/250/350 4.6L,5.4L,6.8L Two Valve Engine

38900 Two Valve Tool Kit for Ford Triton,Spark Plug Thread Repair Kit,Foolproof Repair System Spark Plug Repair Kit Compatible with Ford F150/250/350 E150/250/350 4.6L,5.4L,6.8L Two Valve Engine

CLLOMAGY

8.6

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5% off

8

16PCS Spark Plug Thread Repair Kit M14x1.25 Rethreading Spark Plug Tap Helicoil Tool for Auto Accessories Hardware

16PCS Spark Plug Thread Repair Kit M14x1.25 Rethreading Spark Plug Tap Helicoil Tool for Auto Accessories Hardware

16PCS Spark Plug Thread Repair Kit M14x1.25 Rethreading Spark Plug Tap Helicoil Tool for Auto Accessories Hardware

Walfront

8.4

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22% off

9

Dasunwat 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit with M14-1.25 Inserts, Compatible with Ford Years 1996-2003

Dasunwat 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit with M14-1.25 Inserts, Compatible with Ford Years 1996-2003

Dasunwat 38900 Two Valve Ford Triton Tool Kit, Foolproof Repair System, Spark Plug Thread Repair Kit with M14-1.25 Inserts, Compatible with Ford Years 1996-2003

Dasunwat

8.1

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10

Powercoil 3532-12GK UNC 12-24 Thread Repair Kit (1 Kitper Pack)

Powercoil 3532-12GK UNC 12-24 Thread Repair Kit (1 Kitper Pack)

Powercoil 3532-12GK UNC 12-24 Thread Repair Kit (1 Kitper Pack)

PowerCoil

7.8

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