Denso 5321 IK31 Iridium Power Spark Plug

Name: Denso 5321 IK31 Iridium Power Spark Plug
Brand: Denso
SKU: 5321

SKU #IK31

ITEM #DEN5321

BRAND DENSO

136 in stock

Order by 12pm PST M-F for same day shipping

$16.74

$14.73 USD

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Quantity	Price (Each)
1 - 11	$14.73
12 +	$13.26

Description
Denso Iridium Power spark plugs feature a 0.4mm iridium tipped laser welded fine wire center electrode that 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.
Product Specifications
- Shell
- Thread Diameter14mm
- Thread Pitch1.25mm
- Seat TypeGasket
- Reach19mm (3/4")
- Hex Size5/8" (16mm)
- Terminal TypeSolid
- Overall HeightISO
- Gap.031" (0.8mm)
- Center Electrode
- MaterialIridium
- TypeFine Wire
- Size0.4mm
- ProjectionNon-Projected
- Ground Electrode
- MaterialNickel
- TypeU-Groove
- ShapeTaper Cut
- Quantity1
- Specifications
- ResistorYes
- Resistor Value5k Ohm
- Heat Range31
- Torque SpecsCast Iron: 26-30 lb. ft. Aluminum: 15-22 lb. ft.
- Part Information
- BrandDenso
- Warranty12 Months
- Longevity30k Miles
Fitment

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Automotive

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Powersports

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Non-Automotive

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