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Material
Material
Stainless Steel
Steel
Thread Type
Thread Type
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Spark Plug
System of Measurement
System of Measurement
Metric
Thread Size
Thread Size
M14
M18
Thread Pitch
Thread Pitch
default
1.25 mm
1.5 mm
Threaded Insert Type
Threaded Insert Type
Thread
Locking
Helical
Thread Spacing
Thread Spacing
Fine
Extra Fine
For Tap Thread Size
For Tap Thread Size
3/4"-16
For Spark Plug Reach
For Spark Plug Reach
3/8"
7/16"
0.472"
1/2"
3/4"
Long
Normal
Short
For Use In
For Use In
Metal
Thread Direction
Thread Direction
Right Hand
For Tap Type
For Tap Type
Standard (UN)
Helical
Number of Inserts Included
Number of Inserts Included
3
18
24
30
End Type
End Type
Open
Tensile Strength
Tensile Strength
60,000 psi
200,000 psi
Helical Insert Style
Helical Insert Style
With Prong
Passivation
Passivation
Not Passivated
Installed Length
Installed Length
default
0.25" to 0.499"
For Minimum Material Thickness
For Minimum
Material Thickness
0.25" to 0.499"
Drill Bit Size
Drill Bit Size
11/16"
Finish
Finish
Black Phosphate
For Maximum Hole Diameter
For Maximum Hole Diameter
0.5" to 0.749"
Thread Fit
Thread Fit
Class 6H
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6 Products

Black-Phosphate Steel Easy-to-Install
Thread-Locking Inserts

Metric

Spark Plug Thread Repair Kits for
Gasket-Seat and Taper-Seat Ports

Spark Plug Thread Repair Kits