Genuine NGK 5899 Laser Iridium Spark Plug IZFR5J


230 in stock

• Thread Diameter: 14mm
• Thread Pitch: 1.25mm
• Seat Type: Gasket
• Reach: 19mm (3/4")
• Hex Size: 5/8" (16mm)
• Terminal Type: Solid
• Overall Height: ISO
• Gap: .031" (0.8mm)

Center Electrode
• Material: Iridium
• Type: Fine Wire
• Size: 1.0mm
• Projection: Extended Projection

Ground Electrode
• Material: Platinum
• Type: Standard

• Resistor: Yes
• Resistor Value: 5k Ohm
• Heat Range: 5
• Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

Brand: Brand: NGK
SKU SKU: 5899
Mfg Part #: 5899


5899 / IZFR5J - NGK Laser Iridium spark plugs provide superior ignitability and long service life. Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Additional information

Weight .13 lbs



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SKU: 5899 Category: