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NGK BR9EIX Iridium Spark Plug
SKU: Value Bulk Buy
Description
NGK's IX iridium series plugs were designed specifically for the performance enthusiast.
- Fine wire center electrode ensures high durability and a consistently stable spark
- Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
Shell
- Thread Size: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Resistor: Yes
- Resistor Value: 5K Ohm
- Reach: 19mm (3/4")
- Hex Size: 13/16" (21mm)
- Terminal Type: Removable Nut
- Overall Height: ISO
- Gap: .031" (0.8mm)
Center Electrode
- Material: Iridium
- Type: Fine Wire
- Size: 0.6mm
- Projection: Non-Projected
Ground Electrode
- Material: Nickel
- Type: Standard
- Shape: Taper Cut
- Quantity: 1
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Bike Fitment
If your bike is listed below, this product will suit it. Click your manufacturer to expand the list.
Honda (25)
- Honda CR125R 1986
- Honda CR125R 1987
- Honda CR125R 1988
- Honda CR125R 1989
- Honda CR125R 1990
- Honda CR125R 1991
- Honda CR125R 1992
- Honda CR125R 1993
- Honda CR125R 1994
- Honda CR125R 1995
- Honda CR125R 1996
- Honda CR125R 1997
- Honda CR125R 1998
- Honda CR125R 1999
- Honda CR125R 2000
- Honda CR125R 2001
- Honda CR125R 2002
- Honda CR125R 2003
- Honda CR125R 2004
- Honda CR125R 2005
- Honda CR125R 2006
- Honda CR125R 2007
- Honda CR250R 2005
- Honda CR250R 2006
- Honda CR250R 2007
Husqvarna (38)
- Husqvarna CR125 1998
- Husqvarna CR125 1999
- Husqvarna CR125 2000
- Husqvarna CR125 2001
- Husqvarna CR125 2002
- Husqvarna CR125 2003
- Husqvarna CR125 2004
- Husqvarna CR125 2005
- Husqvarna CR125 2006
- Husqvarna CR125 2007
- Husqvarna CR125 2008
- Husqvarna CR125 2009
- Husqvarna CR125 2010
- Husqvarna CR125 2011
- Husqvarna CR125 2012
- Husqvarna CR125 2013
- Husqvarna WR125 1992
- Husqvarna WR125 1993
- Husqvarna WR125 1994
- Husqvarna WR125 1995
- Husqvarna WR125 1996
- Husqvarna WR125 1997
- Husqvarna WR125 1998
- Husqvarna WR125 1999
- Husqvarna WR125 2000
- Husqvarna WR125 2001
- Husqvarna WR125 2002
- Husqvarna WR125 2003
- Husqvarna WR125 2004
- Husqvarna WR125 2005
- Husqvarna WR125 2006
- Husqvarna WR125 2007
- Husqvarna WR125 2008
- Husqvarna WR125 2009
- Husqvarna WR125 2010
- Husqvarna WR125 2011
- Husqvarna WR125 2012
- Husqvarna WR125 2013
KTM (17)
Kawasaki (36)
- Kawasaki KDX175 1980
- Kawasaki KDX175 1981
- Kawasaki KDX175 1982
- Kawasaki KX60 1983
- Kawasaki KX60 1984
- Kawasaki KX60 1985
- Kawasaki KX60 1986
- Kawasaki KX60 1987
- Kawasaki KX60 1988
- Kawasaki KX60 1989
- Kawasaki KX60 1990
- Kawasaki KX60 1991
- Kawasaki KX60 1992
- Kawasaki KX60 1993
- Kawasaki KX60 1994
- Kawasaki KX60 1995
- Kawasaki KX60 1996
- Kawasaki KX60 1997
- Kawasaki KX60 1998
- Kawasaki KX60 1999
- Kawasaki KX60 2000
- Kawasaki KX60 2001
- Kawasaki KX60 2002
- Kawasaki KX60 2003
- Kawasaki KX125 1994
- Kawasaki KX125 1995
- Kawasaki KX125 1996
- Kawasaki KX125 1997
- Kawasaki KX125 1998
- Kawasaki KX125 1999
- Kawasaki KX125 2000
- Kawasaki KX125 2001
- Kawasaki KX125 2002
- Kawasaki KX125 2003
- Kawasaki KX500 1983
- Kawasaki KX500 1984
Suzuki (5)
Yamaha (56)
- Yamaha WR200 1992
- Yamaha WR200 1993
- Yamaha WR200 1994
- Yamaha WR200 1995
- Yamaha WR200 1996
- Yamaha WR200 1997
- Yamaha WR200 1998
- Yamaha YZ100 1982
- Yamaha YZ100 1983
- Yamaha YZ125 1982
- Yamaha YZ125 1983
- Yamaha YZ125 1984
- Yamaha YZ125 1985
- Yamaha YZ125 1986
- Yamaha YZ125 1987
- Yamaha YZ125 1988
- Yamaha YZ125 1989
- Yamaha YZ125 1990
- Yamaha YZ125 1991
- Yamaha YZ125 1992
- Yamaha YZ125 1993
- Yamaha YZ125 1994
- Yamaha YZ125 1995
- Yamaha YZ125 1996
- Yamaha YZ125 1997
- Yamaha YZ125 1998
- Yamaha YZ125 1999
- Yamaha YZ125 2000
- Yamaha YZ125 2001
- Yamaha YZ125 2002
- Yamaha YZ125 2003
- Yamaha YZ125 2004
- Yamaha YZ125 2005
- Yamaha YZ125 2006
- Yamaha YZ125 2007
- Yamaha YZ125 2008
- Yamaha YZ125 2009
- Yamaha YZ125 2010
- Yamaha YZ125 2011
- Yamaha YZ125 2012
- Yamaha YZ125 2013
- Yamaha YZ125 2014
- Yamaha YZ125 2015
- Yamaha YZ125 2016
- Yamaha YZ125 2017
- Yamaha YZ125 2018
- Yamaha YZ125 2019
- Yamaha YZ125 2020
- Yamaha YZ125 2021
- Yamaha YZ125 2022
- Yamaha YZ125 2023
- Yamaha YZ125 2024
- Yamaha YZ125 2025
- Yamaha YZ125X 2020
- Yamaha YZ125X 2021
- Yamaha YZ125X 2022
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13 Reviews
Updating Results
Verified Reviewer
0.0 star rating
05/06/25
G
Gregory O.
Verified Buyer
5.0 star rating
11/03/25
Good fit
Review by Gregory O. on 11 Mar 2025 review stating Good fit
Good fit
On NGK BR9EIX Iridium Spark Plug
T
Toby B.
Verified Buyer
5.0 star rating
13/11/24
Good works good
Review by Toby B. on 13 Nov 2024 review stating Good works good
Starts easy performed good
On NGK BR9EIX Iridium Spark Plug
B
Brad S.
Verified Buyer
5.0 star rating
23/02/23
Great Service
Review by Brad S. on 23 Feb 2023 review stating Great Service
Awesome.
On NGK BR9EIX Iridium Spark Plug
P
Philip T.
Verified Buyer
5.0 star rating
24/10/22
ngk plug
Review by Philip T. on 24 Oct 2022 review stating ngk plug
I have always used NGK plugs with great results .
Do yourself a Favour and use the best .
Do yourself a Favour and use the best .
On NGK BR9EIX Iridium Spark Plug
B
Ben S.
Verified Buyer
5.0 star rating
02/09/22
Great plug lasts a long
Review by Ben S. on 2 Sep 2022 review stating Great plug lasts a long
Great plug lasts a long time. 40:1 motul 800 yz65.
Only have to change the plug at rebuilt intervals (25hours). Haven’t fouled one at this ratio.
Only have to change the plug at rebuilt intervals (25hours). Haven’t fouled one at this ratio.
On NGK BR9EIX Iridium Spark Plug
Delivery & Returns
SHIPPING
All orders received by 2pm weekdays are dispatched the same day when purchasing in-stock items. MXexpress get priority picking to improve the speed that we get your order out.
RETURNS
If you receive any items that you are unhappy with for any reason, simply return to us within 60 days in the condition that you received them and we will happily offer a store credit or refund.
International Customers Please Note:
Your country may impose additional taxes on your order from us. If your package is identified and meets the criteria, your local customs agency may hold your package until you pay any outstanding duty.
$30.30
0 Reviews
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