Motorcraft Copper Spark Plug - SP419X
Autolite Copper Core Spark Plug - 3922
ACDelco Copper Spark Plug - R44XL
SEM Products Pro-Tex Schutz Bottle - 71004
Product
Attributes
Warranty
Seat
Tapered
Gasket
Gasket
----
Thread Size
M14
M14-1.25
M14
----
Heat Range
245
11
4
----
Hex Size (mm)
16mm
16mm
21mm
----
Hex Size (in)
5/8 Inch
5/8 Inch
13/16 Inch
----
Preset Gap (in)
0.054 Inch
0.030 Inch
0.033 Inch
----
Preset Gap (mm)
1.37mm
0.8mm
0.86mm
----
Thread Reach (in)
0.679 Inch
0.750 Inch
0.750 Inch
----
Resistor Plug
Yes
----
Yes
----
Center Electrode Core Material
Copper
Nickel
Copper
----
Center Electrode Tip Material
Nickel
Nickel
Nickel
----
Container Size
----
----
----
1 Quart
Approximate Resistor Value (Ohm)
2000 To 9000 Ohm
4000 Ohm
2000 To 20000 Ohm
----
Insulator Height (mm)
51.46mm
50.8mm
53.95mm
----
Insulator Height (in)
2.026 Inch
1.999 Inch
2.124 Inch
----
Ground Electrode Tip Material
Nickel
Nickel
Nickel
----
Thread Reach (mm)
17.25mm
19mm
20.17mm
----
Metallurgy
Copper
Copper
Copper
----