Genuine NGK Spark Plug Part # 4133 (BR4LM)

Specifications

Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 9.5mm (3/8")
Hex Size: 13/16" (21mm)
Terminal Type: Removable Nut
Overall Height: Bantam
Gap: .028" (0.7mm)
Material: Nickel
Type: Standard
Size: 2.5mm
Type: Standard
Resistor: Yes
Resistor Value: 10k Ohm
Heat Range: 4

Fits Parts: 130-916, 130-916-A, 98073-54744, RJ17LM, RJ17LM-A

Fits Models:  H30, H35, H40, H50, H60, H70, H80, HM70, HM80, HM90, HM100, HS40, HS50, WW88, Whizz Witch & many more makes and models of equipment