SKU: 89385705221

NGK Iridium IX Spark Plug — Iridium IX

$13.46 $14.95
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USA
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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4

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Description

NGK Iridium IX Spark Plug — Iridium IXPrice is for (1) spark plug. Features The ultimate in the evolution of spark plug technology and performance from the industry leader The iridium electrode is 25% smaller than a platinum electrode, and it's just 1 4 the size of a conventional nickel electrode Ultra small diameter center electrode reduces voltage requirement and extends ignition system life New metal shell plating has enhanced anti corrosion qualities Specs MODEL CR9EIX RIDING STYLE

Price is for (1) spark plug.

Features

  • The ultimate in the evolution of spark plug technology and performance from the industry leader
  • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
  • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
  • New metal shell plating has enhanced anti-corrosion qualities

Specs

MODEL

CR9EIX

RIDING STYLE

STREET / SNOW / OFF-ROAD / WATERCRAFT

SPARK GAP

0.8 MM / 0.031"

THREAD REACH

19.1 MM

GROUND ELECTRODE SHAPE

GROOVED

PRODUCT NAME

SPARK PLUG

CENTER ELECTRODE PROJECTION

NON-PROJECTED

CENTER ELECTRODE TYPE

NECKED DOWN

STYLE

IRIDIUM IX

HEAT RANGE

9

TYPE

RESISTOR

ELECTRICAL RESISTANCE

5K OHMS

GROUND ELECTRODE CONFIGURATION

SINGLE

TERMINAL CONFIGURATION

THREADED STUD

UNITS

EACH

ELECTRODE TIP MATERIAL

IRIDIUM

HEX SIZE

16 MM

Fitments

YEAR

MAKE

MODEL

2017-2020

Harley-Davidson

Road King Special FLHRXS

2017-2020

Harley-Davidson

Electra Glide Ultra Limited FLHTK

2017-2020

Harley-Davidson

Street Glide Special FLHXS

2017-2020

Harley-Davidson

Road Glide Special FLTRXS

2015-2020

Harley-Davidson

Street 750 XG

2010-2020

KTM

250 EXC-F Six Days

2015-2020

Harley-Davidson

Street 500 XG

2018-2020

Harley-Davidson

Softail Street Bob FXBB

2017-2020

Harley-Davidson

Freewheeler FLRT

2017-2022

Harley-Davidson

Road King EFI FLHR

2017-2020

Harley-Davidson

Electra Glide Police FLHTPI

2005-2020

KTM

250 SX

2017-2020

Harley-Davidson

CVO Electra Glide Ultra Limited FLHTKSE

2017-2020

Harley-Davidson

Street Rod 750 A XG

2020

Harley-Davidson

Road Glide Limited FLTRK

2017-2020

Harley-Davidson

Street Glide EFI FLHX

2017-2020

Harley-Davidson

Road Glide Custom FLTRX

2017-2020

Harley-Davidson

CVO Street Glide FLHXSE

2018-2020

Harley-Davidson

CVO Road Glide Custom FLTRXSE

2019-2020

Harley-Davidson

Electra Glide Standard EFI FLHTI
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89385705221

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4.6 ★★★★★
Based on 6 reviews
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A
Verified Purchase
Ashley
Grantham, US
★★★★★ 5
⭐️⭐️⭐️⭐️⭐️ Comfort, Style, and Performance — Perfect for Daily Runs and All-Day Wear!
Size: 11, Color: Black/Dark Smoke Grey
I purchased the Nike Men’s Quest 6 for my son, and he’s been absolutely thrilled with them. From the moment he put them on, he noticed how lightweight and supportive they felt — a great balance between cushioning and responsiveness. He wears them both for running and casual outings, and they’ve held up beautifully. The breathable mesh upper keeps his feet cool even during longer runs, and the midsole cushioning absorbs impact nicely without feeling too soft or unstable. The grip on the outsole provides solid traction on roads and gym floors, giving confidence with every step. Design-wise, they look sleek and modern — the classic Nike styling pairs well with both athletic and casual outfits. After several weeks of use, the shoes still look almost new, showing how well they’re built. Pros: ✅ Lightweight yet supportive — great for running or walking ✅ Comfortable fit right out of the box ✅ Excellent breathability and cushioning ✅ Durable construction that holds up with daily use ✅ Stylish design that transitions easily from workout to casual wear Cons: • Runs slightly narrow, so consider sizing up if between sizes Overall, the Nike Quest 6 offers exceptional comfort and quality for the price. My son says they’re some of the most comfortable shoes he’s ever worn — perfect for both training and everyday wear. If you’re looking for a reliable running shoe that combines performance, durability, and style, this is an excellent choice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2025
K
Verified Purchase
KC
Natrona Heights, US
★★★★★ 5
Excellent Running Shoe
Size: 11, Color: Black/University Red/White
The Nike Quest 6 has been a great fit right out of the box. The sizing felt true, and the shoe wrapped comfortably without feeling tight or loose. It was easy to get a secure, natural fit from the first wear. Quality is solid for everyday use. The materials feel well put together, and the shoe holds up nicely for walking and light running. It feels dependable and comfortable for regular wear. What really stood out was the value. The price was much better than what I saw in retail stores, especially for a Nike shoe that performs this well. It’s an easy way to get a reliable running shoe without paying full store pricing. Overall, it’s a comfortable, well-made shoe that delivers a lot for the cost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
S
Verified Purchase
StephanieS
San Leandro, US
★★★★★ 5
Good product
Size: 9, Color: Black/Dark Smoke Grey
Great shoes and they seem to have good support qualities. They are super comfortable and I love the all black coloring and it is good for my job to look professional.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
I
Verified Purchase
Indigo_grizzly
Belleville, US
★★★★★ 5
Good for training
Super cool looking, comfy, lightweight, good price and great for running. Im using a size 9.5/ 27.5cm and it fits perfect, with half an inch of space for my toes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
T
Verified Purchase
Ty
Carnegie, US
★★★★★ 5
So comfy
Solid solid solid shoe. The value for the money you spend is quick to be noticed. Working in a dental office, I’m on my feet a lot and all of these brands who say they were made by nurses blah blah blah are liars. These were finally the shoes that didn’t make my ankles or feet sore. They take shock absorption so smoothly, and allow me to feel supported and comfortable. Wearing them all day isn’t a chore and honestly made me realize I was less grumpy because I was much more comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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