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$15.39
Spark Plug Thread Repair Kit Spark Plug Repair Kit Thread Repair Rethreading Set Thread Repair Tools Kit Metal M12X1.25 Inserts M14X1.25 Tap 14mm With
Amazon.com
$15.39
Spark Plug Thread Repair Kit Spark Plug Repair Kit Thread Repair Rethreading Set Thread Repair Tools Kit Metal M12X1.25 Inserts M14X1.25 Tap 14mm With
Amazon.com
$13.99
$31.99
OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer And Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool
Amazon.com
316
56% off
$13.99
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OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer And Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool
Amazon.com
$6.62
Lisle 65960 Thread Insert For Spark Plug Rethreading Tool
Amazon.com
$6.62
Lisle 65960 Thread Insert For Spark Plug Rethreading Tool
Amazon.com
$230.75
TIME-SERT M12x1.25 Spark Plug Thread Repair Kit With Inserts P/N 4212-125
Amazon.com
94
Free shipping
$230.75
TIME-SERT M12x1.25 Spark Plug Thread Repair Kit With Inserts P/N 4212-125
Amazon.com
$16.09
For Spark Plug Thread Hole Repair Tools Metal M12x1.25 Inserts M14x1.25 Tap 14mm Rethreaded Kit M12X1.25 For Spark Plug Thread Repair Kit Insert 12mm
Amazon.com
$16.09
For Spark Plug Thread Hole Repair Tools Metal M12x1.25 Inserts M14x1.25 Tap 14mm Rethreaded Kit M12X1.25 For Spark Plug Thread Repair Kit Insert 12mm
Amazon.com
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$35.22
OEMTOOLS 25632 M10-1.5 Thread Repair System, 3 Metric Threaded Metal Inserts For Bolt Thread Repair, Spark Plug Thread Repair Kit, M10 Rethreader Tool
Amazon.com
78
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37% off
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OEMTOOLS 25632 M10-1.5 Thread Repair System, 3 Metric Threaded Metal Inserts For Bolt Thread Repair, Spark Plug Thread Repair Kit, M10 Rethreader Tool
Amazon.com
$28.49
CAL389-100 14mm Spark Plug Port Insert Stainless Steel 10 PCS Compatible With Ford Triton 4. 6L/ 5. 4L/ 6.8 V-10 Two Valve Engines 1996-2003
Amazon.com
$28.49
CAL389-100 14mm Spark Plug Port Insert Stainless Steel 10 PCS Compatible With Ford Triton 4. 6L/ 5. 4L/ 6.8 V-10 Two Valve Engines 1996-2003
Amazon.com
$7.64
$10.02
OEMTOOLS 25633 M10-1.5 Fix-A-Thread Spark Plug Thread Repair Metric Kit, Restoring Damaged Threads With High-Quality Steel Inserts, Spark Plug Thread
Amazon.com
23% off
$7.64
$10.02
OEMTOOLS 25633 M10-1.5 Fix-A-Thread Spark Plug Thread Repair Metric Kit, Restoring Damaged Threads With High-Quality Steel Inserts, Spark Plug Thread
Amazon.com
$69.99
Orion Motor Tech 38900 Two Valve Ford Triton Tool Kit, Spark Plug Thread Repair Kit With M14-1.25 Inserts, Foolproof Repair System Fits 1996-2003 Ford
Amazon.com
40
Free shipping
$69.99
Orion Motor Tech 38900 Two Valve Ford Triton Tool Kit, Spark Plug Thread Repair Kit With M14-1.25 Inserts, Foolproof Repair System Fits 1996-2003 Ford
Amazon.com
$21.40
m14x1.25x9.4mm Spark Plug Insert P/N 44125 Qty 5
Amazon.com
15
$21.40
m14x1.25x9.4mm Spark Plug Insert P/N 44125 Qty 5
Amazon.com
$10.49
JAGTRADE 14mm For Spark Plug Rethread Rethreader Repair Tap Tool Reamer Inserts Kit Profe
Amazon.com
$10.49
JAGTRADE 14mm For Spark Plug Rethread Rethreader Repair Tap Tool Reamer Inserts Kit Profe
Amazon.com
$29.99
$31.99
ALTBET 10Pcs Replacement For 389-100 Spark Plug Port Insert Tool Set 38900 Compatible With Ford Triton Motor 5.4L Two Valve Engines
Amazon.com
41
$29.99
$31.99
ALTBET 10Pcs Replacement For 389-100 Spark Plug Port Insert Tool Set 38900 Compatible With Ford Triton Motor 5.4L Two Valve Engines
Amazon.com
$15.99
Hihaha Outer/Universal Spark Plug Thread Repair Tools Set With M14x1.25 Inner Inserts And M16x1.25 Tap/High Speed Steel Tap Spark Plug/Durable/Metal/
Amazon.com
14
$15.99
Hihaha Outer/Universal Spark Plug Thread Repair Tools Set With M14x1.25 Inner Inserts And M16x1.25 Tap/High Speed Steel Tap Spark Plug/Durable/Metal/
Amazon.com
$65.99
Horizon Tool Inc Ford Triton Spark Plug Thread Repair Insert, CAL389-100
Advance Auto Parts
15% Off*
$65.99
Horizon Tool Inc Ford Triton Spark Plug Thread Repair Insert, CAL389-100
Advance Auto Parts
$26.00
Performance Tool W86910 Spark Plug Repair Kit M14-1.25 Thread Size & HSS Tapered Reamer, (3) 503 Stainless Steel Inserts
Amazon.com
173
$26.00
Performance Tool W86910 Spark Plug Repair Kit M14-1.25 Thread Size & HSS Tapered Reamer, (3) 503 Stainless Steel Inserts
Amazon.com
$10.39
KPALAG Set Of 2 Spark Plug Port Insert Installer Tools M14 X 1.25 Compatible With Ford Triton Motor 4.6L 5.4L 6.8L V-10 Two Valve Engines From 1996 To
Amazon.com
$10.39
KPALAG Set Of 2 Spark Plug Port Insert Installer Tools M14 X 1.25 Compatible With Ford Triton Motor 4.6L 5.4L 6.8L V-10 Two Valve Engines From 1996 To
Amazon.com
$545.45
TIME-SERT Big-Sert 5141E M14 X 1.25 Deep Hole Spark Plug Thread Repair Kit
Amazon.com
2
Free shipping
$545.45
TIME-SERT Big-Sert 5141E M14 X 1.25 Deep Hole Spark Plug Thread Repair Kit
Amazon.com
$541.09
M14x1.25 Spark Plug Thread Repair Kit BIG-SERT P/N 5141E
Amazon.com
22
Free shipping
$541.09
M14x1.25 Spark Plug Thread Repair Kit BIG-SERT P/N 5141E
Amazon.com
$16.21
Spark Plug Thread Repair Kit With M10x1.25 Bolt & M12x1.25 Tap For Automotive Gasoline Engine And Generator Repair
Amazon.com
1
$16.21
Spark Plug Thread Repair Kit With M10x1.25 Bolt & M12x1.25 Tap For Automotive Gasoline Engine And Generator Repair
Amazon.com
$232.07
M12x1.25 Spark Plug Thread Repair Kit With Inserts For Automotive
eBay
Free shipping
$232.07
M12x1.25 Spark Plug Thread Repair Kit With Inserts For Automotive
eBay
$17.30
$23.28
OEMTOOLS 25606 UNC 3/8 Inch 16 Thread Repair Kit, Spark Plug Chaser, Stainless Steel Permanent Rethreader Tool Set, Drill Compatible Spark Plug Tool,
Amazon.com
72
25% off
$17.30
$23.28
OEMTOOLS 25606 UNC 3/8 Inch 16 Thread Repair Kit, Spark Plug Chaser, Stainless Steel Permanent Rethreader Tool Set, Drill Compatible Spark Plug Tool,
Amazon.com
$5.49
Lisle Spark Plug Rethreader Threaded Insert, Lifetime Limited Warranty 65960
Carparts.com
$5.49
Lisle Spark Plug Rethreader Threaded Insert, Lifetime Limited Warranty 65960
Carparts.com
$12.95
66796-P10 Lycoming Insert-Spark plug-18-1.5mm
AircraftSpruce.com
$12.95
66796-P10 Lycoming Insert-Spark plug-18-1.5mm
AircraftSpruce.com
$182.16
Recoil Thread Repair Kit: Spark Plug 6 Pc, Stainless Steel Insert 38148-2 - 50951268
Penn Tool Co
$182.16
Recoil Thread Repair Kit: Spark Plug 6 Pc, Stainless Steel Insert 38148-2 - 50951268
Penn Tool Co
$219.86
M10x1.0 Spark Plug Thread Repair Kit With Inserts For Automotive
eBay
Free shipping
$219.86
M10x1.0 Spark Plug Thread Repair Kit With Inserts For Automotive
eBay
$149.00
Cal Van Ford Triton Motor 5.4L Spark Plug Port Insert Thread Repair
eBay
Free shipping
$149.00
Cal Van Ford Triton Motor 5.4L Spark Plug Port Insert Thread Repair
eBay
$139.00
Cal Van Ford Triton Motor 5.4L Spark Plug Port Insert Thread Repair
eBay
Free shipping
$139.00
Cal Van Ford Triton Motor 5.4L Spark Plug Port Insert Thread Repair
eBay
$25.93
$29.15
OEMTOOLS 25628 M8 1.25 Thread Repair Kit, Metric Spark Plug Chaser, Stainless Steel Permanent Rethreader Tool Set, Drill Compatible Spark Plug Tool,
Amazon.com
87
Free shipping
11% off
$25.93
$29.15
OEMTOOLS 25628 M8 1.25 Thread Repair Kit, Metric Spark Plug Chaser, Stainless Steel Permanent Rethreader Tool Set, Drill Compatible Spark Plug Tool,
Amazon.com
$38.13
CTA Tools Spark Plug Thread Repair Inserts (Inserts Only) - M18 X 1.5 (98187)
JBTools
60-day returns (most items)
$38.13
CTA Tools Spark Plug Thread Repair Inserts (Inserts Only) - M18 X 1.5 (98187)
JBTools
$268.45
PRO THREAD Spark Plug Wire Thread Insert, M10-1, PK10, 3597-101X3399P
Zoro.com
$268.45
PRO THREAD Spark Plug Wire Thread Insert, M10-1, PK10, 3597-101X3399P
Zoro.com
$6.60
Lisle Corporation 65960 | Spark Plug Thread Inserts | Auto Tool World
AutoToolWorld.com
$6.60
Lisle Corporation 65960 | Spark Plug Thread Inserts | Auto Tool World
AutoToolWorld.com
$95.99
38900 Spark Plug Thread Repair Insert Two Valve Tool Kit For Ford Triton 4.6/5.4. CARMAINGO. Other Automotive Hand Tools. SY1648.
eBay
$95.99
38900 Spark Plug Thread Repair Insert Two Valve Tool Kit For Ford Triton 4.6/5.4. CARMAINGO. Other Automotive Hand Tools. SY1648.
eBay
$43.99
16Pcs Spark Plug Thread Repair Kit M14x1.25, Heli-Coil Insert For
eBay
$43.99
16Pcs Spark Plug Thread Repair Kit M14x1.25, Heli-Coil Insert For
eBay
$68.52
$91.81
Time-Sert M12X1.25 Spark Plug Thread Repair Kit With Inserts P/N 4212-125
shedfriends
25% off
$68.52
$91.81
Time-Sert M12X1.25 Spark Plug Thread Repair Kit With Inserts P/N 4212-125
shedfriends
$17.72
16Pc Spark Plug Thread Repair Rethreading Tool Kit Threaded Coil Insert M14x1.25. WINMAX. Threading Tools. 917415324419.
eBay
Free shipping
$17.72
16Pc Spark Plug Thread Repair Rethreading Tool Kit Threaded Coil Insert M14x1.25. WINMAX. Threading Tools. 917415324419.
eBay
$64.12
Spark Plug Thread Repair Kit Solid Insert M14x1.25 14mm
eBay
$64.12
Spark Plug Thread Repair Kit Solid Insert M14x1.25 14mm
eBay
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    Shop spark plug thread insert

    Sponsored
    About our ads
    $15.39
    Spark Plug Thread Repair Kit Spark Plug Repair Kit Thread Repair Rethreading Set Thread Repair Tools Kit Metal M12X1.25 Inserts M14X1.25 Tap 14mm With
    Amazon.com
    $15.39
    Spark Plug Thread Repair Kit Spark Plug Repair Kit Thread Repair Rethreading Set Thread Repair Tools Kit Metal M12X1.25 Inserts M14X1.25 Tap 14mm With
    Amazon.com
    $13.99
    $31.99
    OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer And Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool
    Amazon.com
    316
    56% off
    $13.99
    $31.99
    OEMTOOLS 25647 5-Piece Spark Plug Saver, M14-1.25 Thread Reamer And Thread Inserts, Includes 3 Thread Inserts, 1 Reamer, & 1 Swaging Tool
    Amazon.com
    $6.62
    Lisle 65960 Thread Insert For Spark Plug Rethreading Tool
    Amazon.com
    $6.62
    Lisle 65960 Thread Insert For Spark Plug Rethreading Tool
    Amazon.com
    $230.75
    TIME-SERT M12x1.25 Spark Plug Thread Repair Kit With Inserts P/N 4212-125
    Amazon.com
    94
    Free shipping
    $230.75
    TIME-SERT M12x1.25 Spark Plug Thread Repair Kit With Inserts P/N 4212-125
    Amazon.com
    $16.09
    For Spark Plug Thread Hole Repair Tools Metal M12x1.25 Inserts M14x1.25 Tap 14mm Rethreaded Kit M12X1.25 For Spark Plug Thread Repair Kit Insert 12mm
    Amazon.com
    $16.09
    For Spark Plug Thread Hole Repair Tools Metal M12x1.25 Inserts M14x1.25 Tap 14mm Rethreaded Kit M12X1.25 For Spark Plug Thread Repair Kit Insert 12mm
    Amazon.com
    $21.97
    $35.22
    OEMTOOLS 25632 M10-1.5 Thread Repair System, 3 Metric Threaded Metal Inserts For Bolt Thread Repair, Spark Plug Thread Repair Kit, M10 Rethreader Tool
    Amazon.com
    78
    Free shipping
    37% off
    $21.97
    $35.22
    OEMTOOLS 25632 M10-1.5 Thread Repair System, 3 Metric Threaded Metal Inserts For Bolt Thread Repair, Spark Plug Thread Repair Kit, M10 Rethreader Tool
    Amazon.com
    $28.49
    CAL389-100 14mm Spark Plug Port Insert Stainless Steel 10 PCS Compatible With Ford Triton 4. 6L/ 5. 4L/ 6.8 V-10 Two Valve Engines 1996-2003
    Amazon.com
    $28.49
    CAL389-100 14mm Spark Plug Port Insert Stainless Steel 10 PCS Compatible With Ford Triton 4. 6L/ 5. 4L/ 6.8 V-10 Two Valve Engines 1996-2003
    Amazon.com
    $7.64
    $10.02
    OEMTOOLS 25633 M10-1.5 Fix-A-Thread Spark Plug Thread Repair Metric Kit, Restoring Damaged Threads With High-Quality Steel Inserts, Spark Plug Thread
    Amazon.com
    23% off
    $7.64
    $10.02
    OEMTOOLS 25633 M10-1.5 Fix-A-Thread Spark Plug Thread Repair Metric Kit, Restoring Damaged Threads With High-Quality Steel Inserts, Spark Plug Thread
    Amazon.com
    $69.99
    Orion Motor Tech 38900 Two Valve Ford Triton Tool Kit, Spark Plug Thread Repair Kit With M14-1.25 Inserts, Foolproof Repair System Fits 1996-2003 Ford
    Amazon.com
    40
    Free shipping
    $69.99
    Orion Motor Tech 38900 Two Valve Ford Triton Tool Kit, Spark Plug Thread Repair Kit With M14-1.25 Inserts, Foolproof Repair System Fits 1996-2003 Ford
    Amazon.com
    $21.40
    m14x1.25x9.4mm Spark Plug Insert P/N 44125 Qty 5
    Amazon.com
    15
    $21.40
    m14x1.25x9.4mm Spark Plug Insert P/N 44125 Qty 5
    Amazon.com
    $10.49
    JAGTRADE 14mm For Spark Plug Rethread Rethreader Repair Tap Tool Reamer Inserts Kit Profe
    Amazon.com
    $10.49
    JAGTRADE 14mm For Spark Plug Rethread Rethreader Repair Tap Tool Reamer Inserts Kit Profe
    Amazon.com
    $29.99
    $31.99
    ALTBET 10Pcs Replacement For 389-100 Spark Plug Port Insert Tool Set 38900 Compatible With Ford Triton Motor 5.4L Two Valve Engines
    Amazon.com
    41
    $29.99
    $31.99
    ALTBET 10Pcs Replacement For 389-100 Spark Plug Port Insert Tool Set 38900 Compatible With Ford Triton Motor 5.4L Two Valve Engines
    Amazon.com
    $15.99
    Hihaha Outer/Universal Spark Plug Thread Repair Tools Set With M14x1.25 Inner Inserts And M16x1.25 Tap/High Speed Steel Tap Spark Plug/Durable/Metal/
    Amazon.com
    14
    $15.99
    Hihaha Outer/Universal Spark Plug Thread Repair Tools Set With M14x1.25 Inner Inserts And M16x1.25 Tap/High Speed Steel Tap Spark Plug/Durable/Metal/
    Amazon.com
    $65.99
    Horizon Tool Inc Ford Triton Spark Plug Thread Repair Insert, CAL389-100
    Advance Auto Parts
    15% Off*
    $65.99
    Horizon Tool Inc Ford Triton Spark Plug Thread Repair Insert, CAL389-100
    Advance Auto Parts
    $26.00
    Performance Tool W86910 Spark Plug Repair Kit M14-1.25 Thread Size & HSS Tapered Reamer, (3) 503 Stainless Steel Inserts
    Amazon.com
    173
    $26.00
    Performance Tool W86910 Spark Plug Repair Kit M14-1.25 Thread Size & HSS Tapered Reamer, (3) 503 Stainless Steel Inserts
    Amazon.com
    $10.39
    KPALAG Set Of 2 Spark Plug Port Insert Installer Tools M14 X 1.25 Compatible With Ford Triton Motor 4.6L 5.4L 6.8L V-10 Two Valve Engines From 1996 To
    Amazon.com
    $10.39
    KPALAG Set Of 2 Spark Plug Port Insert Installer Tools M14 X 1.25 Compatible With Ford Triton Motor 4.6L 5.4L 6.8L V-10 Two Valve Engines From 1996 To
    Amazon.com
    $545.45
    TIME-SERT Big-Sert 5141E M14 X 1.25 Deep Hole Spark Plug Thread Repair Kit
    Amazon.com
    2
    Free shipping
    $545.45
    TIME-SERT Big-Sert 5141E M14 X 1.25 Deep Hole Spark Plug Thread Repair Kit
    Amazon.com
    $541.09
    M14x1.25 Spark Plug Thread Repair Kit BIG-SERT P/N 5141E
    Amazon.com
    22
    Free shipping
    $541.09
    M14x1.25 Spark Plug Thread Repair Kit BIG-SERT P/N 5141E
    Amazon.com