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NGK 5687 BR9HIX Iridium IX Spark Plug, 14mm Thread, Heat Range 9

(Kawasaki KX450 1974, F11 1973-75, H1 Mach III 1972-75, A7 Avenger 1967-68, A7SS 1967-68, F7 1971-75, G31M 1970-71, H2 Mach IV 1972-75 + 20 more models)

Manufacturer

Part Number

5687
Sale Price

$7.92

In Stock (8)

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Usually delivered within 2 days

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Product Details

The NGK 5687 (BR9HIX) Iridium IX spark plug is built for performance enthusiasts who want strong ignitability and quick throttle response. It has a fine-wire iridium center electrode and a tapered ground electrode. Together they give a stable spark, easier starts and good fuel efficiency. It suits cars, trucks, motorcycles, snowmobiles and marine outboards.

Key Features:

  • 0.6mm laser-welded iridium tip: the small electrode needs less voltage to fire, which puts less load on the ignition system and battery.
  • Iridium alloy center electrode: iridium has a very high melting point, so the electrode resists heat and electrical wear.
  • Tapered ground electrode: reduces the electrical quenching effect and improves ignitability.
  • Trivalent metal plating: resists corrosion and seizing in the cylinder head.
  • Insulator design: the longer insulator nose resists fouling. Corrugated ribs help prevent flashover.
  • Triple gasket seal: stops combustion gas leakage.
  • Copper core: helps draw heat away from the tip.

Specifications:

  • NGK part number: 5687 (BR9HIX)
  • Series: Iridium IX
  • Thread diameter: 14mm (M14x1.25)
  • Reach: 12.7mm (1/2 in.)
  • Heat range: 9
  • Hex size: 20.8mm (13/16 in.)
  • Seat type: gasket seat
  • Type: resistor
  • Pre-gapped to 0.8mm
  • Center electrode: iridium
  • Insulator: ceramic

Cross-references: DENSO 4050, 4053, 5381, IWF27, W27FN, W27FS-GU and W27FS-ZU; Bosch W08AS and W2AS; Champion 678 and QL57; Brisk N12W; Magneti Marelli CWP10N; Yamaha 90793-20099.

NGK is a leading OE spark plug supplier. The Iridium IX gives a durable, high-performance ignition for both replacement and upgrade use.

Products specifications

Fits

Kawasaki KX450 1974, F11 1973-75, H1 Mach III 1972-75, A7 Avenger 1967-68, A7SS 1967-68, F7 1971-75, G31M 1970-71, H2 Mach IV 1972-75, KD175 1976-79, KH250 1976, KH500 1976, S1 Mach I 1973, S2 Mach II 1972-73; Cobra BM50 1994-97 + 14 more models

Stock Number

5687

Part Number

BR9HIX

Ground Electrode Core Material

Nickel

Hex Size

13/16

Manufacturer Heat Range

9

Seat Type

FLAT

Ground Electrode Quantity

1

Electrical Terminal Type

Removable Nut

Center Electrode Tip Material

Iridium

Ground Configuration

Standard

Center Electrode Core Material

Copper

Insulator Height

55.00

Pre-Gap Size

.032

Thread Diameter

14.00

Resistance

5000

Reach

.5

Ground Electrode Tip Design

Taper Cut

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Great price an faster then any parts stores thanks.... Should be on everyone call list if they need parts thanks guys...

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Awesome delivery

I was told that this product would fit my car but it doesn't. I need to return it.

Autoplicity had the item I wanted at a cheaper price than anybody online or in stores. They didn't have the item in stock, but they were very informative as to the status of my item. They have shown unheard of customer service via email since the inception of my order. I will definitely do business with them again.

I hope the part fits my car

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

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The order process was fast and easy. I was able to determine the part I wanted with the help of their sales department. I purchased my H&R lowering springs for less then I could find anywhere else and I also got a great deal on my EBC Green Stuff brake pads. The following day however i noticed a descrepency in my shipping address in the confirmation e-mail they sent me. After being dicsconnected multiple times and at least 6 seperate attempts to reach the shipping department i was finally connected and assured that the information that they had was correct. It did seem like a waste of 45 minutes but at least I know that the parts are going to be delivered to the correct address.

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