NGK Iridium Plug Number LTR5BI-13 Spark Plug - 90083
Autolite Double Platinum Spark Plug - APP5245
Attributes
Seat
Tapered
Tapered
Thread Size
M14-1.25
M14-1.25
Heat Range
5
10
Hex Size (mm)
16mm
16mm
Hex Size (in)
5/8 Inch
5/8 Inch
Preset Gap (in)
0.052 Inch
0.044 Inch
Preset Gap (mm)
1.3mm
1.12mm
Thread Reach (in)
0.984 Inch
0.679 Inch
Center Electrode Core Material
Copper
Nickel
Center Electrode Tip Material
Iridium
Platinum
Approximate Resistor Value (Ohm)
5000 Ohm
4000 Ohm
Insulator Height (mm)
52.5mm
51.5mm
Insulator Height (in)
2.070 Inch
2.026 Inch
Ground Electrode Tip Material
----
Platinum
Thread Reach (mm)
25mm
17.25mm
Service Number
LTR5BI-13
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Metallurgy
Iridium
Double Platinum