BrakeBest Brake Wheel Cylinder - WC37962
ACDelco Iridium IP Spark Plug - 41-103
NGK Copper Plug Number MAR8B-JDS Spark Plug - 8765
NGK Iridium Plug Number BPR7EIX Spark Plug - 4055
Product
Attributes
Warranty
Material
Aluminum
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Seat
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Tapered
Gasket
Gasket
Thread Size
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M14-1.25
M10-1.0
M14-1.25
Heat Range
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5
8
7
Hardware Included
No
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Bleeder Screw Cap Included
No
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Bleeder Screw Included
Yes
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Hex Size (mm)
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16mm
14mm
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Hex Size (in)
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5/8 Inch
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13/16 Inch
Inlet Fitting Type
Bolt-On
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Preset Gap (in)
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0.043 Inch
0.032 Inch
0.032 Inch
Preset Gap (mm)
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1.1mm
0.8mm
0.8mm
Thread Reach (in)
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0.980 Inch
0.750 Inch
0.750 Inch
Resistor Plug
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Yes
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Center Electrode Core Material
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Copper
Copper
Copper
Center Electrode Tip Material
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Iridium
Nickel
Iridium
Approximate Resistor Value (Ohm)
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4000 To 7500 Ohm
5000 Ohm
5000 Ohm
Insulator Height (mm)
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52.5mm
51mm
56mm
Insulator Height (in)
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2.067 Inch
2.010 Inch
2.200 Inch
Ground Electrode Tip Material
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Platinum
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Thread Reach (mm)
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25mm
19mm
19mm
Inlet Thread Size (mm)
M10-1.0
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Wheel Cylinder Bore (in)
11/16 Inch
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Wheel Cylinder Bore (mm)
17mm
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Service Number
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MAR8B-JDS
BPR7EIX
Metallurgy
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Iridium/Platinum
Copper
Iridium