IU31 Denso Iridium Power Spark Plug - 5364 - Free ship 4+Plugs

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IU31 Denso Iridium Power Spark Plug 5364

- FREE Fast Track Shipping to your Door - New Zealand wide - 4 or more plugs -

0.4mm Iridium tipped laser welded fine wire center electrode reduces required voltage and improves firing performance.
Tapered cut U-Groove ground electrode increases ignitability and decreases quenching
Machine rolled threads prevent seizing or cross threading during installation and removal
100% pre-fired to assure the highest quality possible
Purified alumina powder insulator provides exceptional strength and thermal conductivity
Five rib insulator prevents flashover
Copper-glass seal bonds center electrode and insulator for a gas-tight seal
Thread Size: 10mm
Thread Pitch: 1.0mm
Seat Type: Gasket
Resistor Value: 5K Ohm
Reach: 19mm (3/4")
Hex Size: 5/8" (16mm)
Terminal Type: Removable Nut
Overall Height: ISO
Gap: .035" (0.9mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.4mm
Projection: Non-Projected
Ground Electrode
Shape: Taper Cut
Quantity: 1
Torque Specs: Cast Iron: 7-11 lb. ft. Aluminum: 7-11 lb. ft.
Brand: Denso
Heat Range: 31
Longevity: 50-60k kilometers
Resistor: Yes

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IU 31

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