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NGK Spark Plug BR9EIX

$10.73
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Have it by May 29th when you order by 5:00pm PST.
 
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Product Description

Designed specifically for the dirt bike or ATV performance enthusiast. Iridium IX® offers extreme ignitability, improved throttle response and superior anti fouling.

  • Plug model: BR9EIX.
  • Fine Iridium tip ensures high durability and a consistently stable spark.
  • Iridium alloy has extremely high melting point, perfect for today's high-tech, high-performance engine.
  • Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties.
  • Outstanding acceleration, high fuel efficiency and durability.
  • Ultimate design, technology and performance.

Note: Please verify spark plug number before purchasing. Spark plugs are NOT returnable.

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(1)
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motox711 Location: Covington, la
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Overall
Durability
Ease of Installation
Performance
Power
Style
Top 500 Contributor Verified Purchaser
Location: Covington, la
Ktm 85/105
This plug rips in these bikes.........
1-1 of 1
Total Questions (2)
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OLDTOAD 2 months 24 days ago Location: Dayton, NV, USA
WHAT IRIDIUM PLUG SHOULD I RUN ON MY POLARIS TWIN 700 EFI?
I NEVER GO BELOW 4000 FT AND AM USUALLY 6000 TO 8000 FT THE OEM PLUG IS A RC7YC AND I THINK I SHOULD GO ONE STEP COLDER IN A NGK RUN 3000 TO 5000 RPM CONSISTANTLY
MotoSport Staff
2 months 24 days ago Location: Portland, OR, USA
The NGK Iridium plug that you need to use in your 2005 700 EFI is a BKR7EIX.
Top 100 Contributor
morin Over 3 years ago Location: connecticut
Will it fit in my bike?
will this fit in my 01 yz125 the spark size is br9eg i want something that wont foul and i want to know if it fits
MotoSport Staff Expert
Over 3 years ago Location: Portland, OR
This Iridium plug would fit, but I don't think it would solve the fouling you're dealing with. I would look into how you're pre-mixing your fuel. Or possibly a hotter plug.
Over 3 years ago Location: Pompey
the problem with your fouling issue is most likely not your plug yes a hotter plug would help and changing the oil ratio would do the same the real problem is you dont have it dialed in just quite yet you have to adjust your jetting.. idk where your from but i know where im from out here. weather is constantly changing asspecialy the temp wich can make a big diffrence in the way your bike runs..i suuggest droping the needle a notch in your carb and that will help lean your fuel in low to mid range power wich is usuaily where the most fouls occu.. its fairly simple to do..
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