Autolite Iridium XP Spark Plug - XP5682
Lisle Digital Tester With Load Tester - 28800
ACDelco Professional Platinum Spark Plug - 41-829
Autolite Double Platinum Spark Plug - APP5364
Product
Attributes
Warranty
Seat
Gasket
----
Gasket
Tapered
Thread Size
M12-1.25
----
M14
M14-1.25
Heat Range
11
----
----
11
Hex Size (mm)
14mm
----
16mm
16mm
Hex Size (in)
9/16 Inch
----
5/8 Inch
5/8 Inch
Preset Gap (in)
0.040 Inch
----
0.033 Inch
0.054 Inch
Preset Gap (mm)
1.1mm
----
0.86mm
1.37mm
Thread Reach (in)
1.043 Inch
----
0.750 Inch
0.982 Inch
Resistor Plug
Yes
----
Yes
Yes
Center Electrode Core Material
Nickel
----
Copper
Nickel
Center Electrode Tip Material
Iridium
----
Platinum
Platinum
Approximate Resistor Value (Ohm)
4000 Ohm
----
2000 To 20000 Ohm
4000 Ohm
Insulator Height (mm)
51.1mm
----
50.98mm
49.66mm
Insulator Height (in)
2.012 Inch
----
2.007 Inch
1.955 Inch
Ground Electrode Tip Material
Platinum
----
Platinum
Platinum
Thread Reach (mm)
26mm
----
19.05mm
24.94mm
Metallurgy
Iridium/Platinum
----
Double Platinum
Double Platinum