Description
Ngk Spark Plugs - 3981 - Iridium IX Spark Plug - BR9EIX
Features
- Platform
- 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
- Platform
Specs
| Electrode Tip Material | Iridium |
| Spark Gap Metric | 0.8 mm |
| Spark Gap Imperial | 0.031'' |
| Center Electrode Type | Necked Down |
| Heat Range | 9 |
| Hex Size Metric | 20.6 mm |
| Product Name | Spark Plug |
| Riding Style | Off-Road |
| Thread Reach Metric | 19.1 mm |
| Center Electrode Projection | Non-Projected |
| Riding Style | Street |
| Terminal Configuration | Removable Nut |
| Units | Each |
| Electrical Resistance | 5k Ohms |
| Ground Electrode Configuration | Single |
| Ground Electrode Shape | Grooved |
| Model | BR9EIX |
| Riding Style | Snow |
| Riding Style | Watercraft |
| Type | Resistor |
| Style | Iridium IX |
Fitment
| 2015 | Arctic Cat | XF 8000 Cross Country Sno Pro Limited w/141\ |
| 2015 | Arctic Cat | XF 8000 Crosstour |
| 2017-2019 | Arctic Cat | XF 8000 High Country Limited ES w/153\ |
| 2015-2016 | Arctic Cat | XF 8000 High Country Limited |
| 2015-2016 | Arctic Cat | XF 8000 High Country Sno Pro Limited ES w/141\ |
| 2015 | Arctic Cat | XF 8000 LXR w/137\ |
| 2015 | Arctic Cat | XF 8000 Sno Pro Limited w/137\ |
| 2015 | Arctic Cat | XF 8000 Sno Pro w/137\ |
| 2015 | Arctic Cat | ZR 8000 LXR |
| 2017-2019 | Arctic Cat | ZR 8000 Sno Pro ES w/137\ |
| 2015 | Arctic Cat | ZR 8000 Sno Pro Limited w/129\ |
| 2015 | Arctic Cat | ZR 8000 Sno Pro |
| 1996-2003 | Kawasaki | JH 1100 A Zxi |
| 2004-2005 | Kawasaki | JH 1200 Ultra 150 |
| 1995-1997 | Kawasaki | JH 900 A ZXi |
| 1997-1999 | Kawasaki | JT 1100 STX |
| 2002-2005 | Kawasaki | JT 1200 STX-R |
| 2001-2002 | Kawasaki | JT 900 B STS |
| 1997-2006 | Kawasaki | JT 900 STX |
| 2000-2002 | Polaris | Genesis 1200 |
| 2004 | Polaris | Octane 777 |
| 2000-2001 | Polaris | Pro 1200 |
| 1997-2000 | Polaris | Pro 785 |
| 2000-2001 | Polaris | SLX 1200 |
| 2000-2001 | Polaris | Virage 1200 TX |
| 2000-2002 | Polaris | Virage 1200 |
| 1999-2004 | Polaris | X45 1000 |
| 2005 | Ski-Doo | Expedition 600 |
| 2001 | Ski-Doo | Grand Touring 380F Cargo |
| 2012-2014 | Ski-Doo | Grand Touring 600 Sport CARB |
| 2012-2014 | Ski-Doo | Grand Touring 600 Sport |
| 2005-2008 | Ski-Doo | GSX 800 |
| 2005-2007 | Ski-Doo | GTX 800 E-TEC |
| 2005-2007 | Ski-Doo | GTX 800 P-TEK |
| 2005-2007 | Ski-Doo | GTX 500 |
| 2005 | Ski-Doo | Mach Z 1000 SDI |
| 2005 | Ski-Doo | Mach Z |
| 2001 | Ski-Doo | MX-Z 800 Adrenaline |
| 2005-2006 | Ski-Doo | MX-Z 500 Std. |
| 2008-2009 | Ski-Doo | MX-Z 500 Trail SS w/120\ |
| 1993-1995, 2004-2012 | Ski-Doo | MX-Z 500 Trail SS w/121\ |
| 2005-2007 | Ski-Doo | MX-Z 500 |
| 2007-2008 | Ski-Doo | MX-Z 600 Adrenaline RER |
| 2007-2008 | Ski-Doo | MX-Z 600 Adrenaline |
| 2012-2015 | Ski-Doo | MX-Z 600 Sport ACE w/120\ |
| 2012-2015 | Ski-Doo | MX-Z 600 Sport Carb w/120\ |
| 2013 | Ski-Doo | MX-Z 600 Sport w/120\ |
| 2012 | Ski-Doo | MX-Z 600 TNT ACE w/120\ |
| 2012 | Ski-Doo | MX-Z 600 TNT w/120\ |
| 2000 | Ski-Doo | MX-Z 700 Black Special |
| 2000 | Ski-Doo | MX-Z 700 Millennium Edition |
| 2000 | Ski-Doo | MX-Z 700 Special |
| 2001 | Ski-Doo | MX-Z 700 Trail |
| 2001, 2005-2009 | Ski-Doo | MX-Z 800 |
| 2009-2010 | Ski-Doo | MX-Z 800R Adrenaline P-TEK w/120\ |
| 2009-2010 | Ski-Doo | MX-Z 800R Adrenaline |
| 2009 | Ski-Doo | MX-Z 800R Renegade |
| 2009 | Ski-Doo | MX-Z 800R Renegade P-TEK w/137\ |
| 2009-2010 | Ski-Doo | MX-Z 800R X-RS E-TEC w/120\ |
| 2009-2010 | Ski-Doo | MX-Z 800R X-RS E-TEC w/129\ |
| 2010 | Ski-Doo | MX-Z 800R X-RS P-TEK w/120\ |
| 2001-2007 | Ski-Doo | MX-ZX 440 Race Sled |
| 1997-2001 | Ski-Doo | MX-ZX 440 LC |
| 1994 | Ski-Doo | MX-ZX 467 LC |
| 2001 | Ski-Doo | MX-ZX 700 |
| 2001 | Ski-Doo | MX-ZX 800 |
| 1987-1990 | Ski-Doo | Nordic 50 |
| 1988 | Ski-Doo | Safari 503R |
| 1989-1990 | Ski-Doo | Safari Citation E |
| 1993-1994 | Ski-Doo | Safari Deluxe |
| 1989 | Ski-Doo | Safari Escapade |
| 1990-1992 | Ski-Doo | Safari GLX |
| 1990-1994 | Ski-Doo | Safari L |
| 1990-1992 | Ski-Doo | Safari LE |
| 1990-1991 | Ski-Doo | Safari LX |
| 1990-1991 | Ski-Doo | Safari LXE |
| 1993 | Ski-Doo | Safari Rally |
| 1989 | Ski-Doo | Safari Saga |
| 1989 | Ski-Doo | Safari Scout E |
| 1984-1988 | Ski-Doo | Safari 377 E |
| 1984-1988 | Ski-Doo | Safari 377 |
| 1984-1986 | Ski-Doo | Safari 447 |
| 1984 | Ski-Doo | Safari 447E Grand Luxe |
| 1988 | Ski-Doo | Safari 503 |
| 1989 | Ski-Doo | Safari Cheyenne |
| 1989-1990 | Ski-Doo | Safari Citation |
| 1990 | Ski-Doo | Safari LC |
| 1991-1992 | Ski-Doo | Safari LCE |
| 1994 | Ski-Doo | Safari Rally E |
| 1989-1990 | Ski-Doo | Safari Scout |
| 1989 | Ski-Doo | Safari Voyageur |
| 1984 | Ski-Doo | Skandic 377 |
| 1987 | Ski-Doo | Skandic 503 |
| 1995-2000 | Ski-Doo | Skandic 380 |
| 2001-2003, 2005-2007 | Ski-Doo | Skandic 440 LT |
| 2004 | Ski-Doo | Skandic 500 F Sport |
| 1997-2003 | Ski-Doo | Skandic 500 F SWT |
| 1997-2003 | Ski-Doo | Skandic 500 F WT |
| 1995-2000 | Ski-Doo | Skandic 500 |
| 2004-2009 | Ski-Doo | Skandic 550F SUV |
| 2004-2008 | Ski-Doo | Skandic 550F SWT |
| 2006-2008 | Ski-Doo | Skandic 600 SUV |
| 1992-1994 | Ski-Doo | Skandic II 377 |
| 1993-1994 | Ski-Doo | Skandic II 503R SLT |
| 1992-1994 | Ski-Doo | Skandic II 377R |
| 1993-1994 | Ski-Doo | Skandic II 503R |
| 2003 | Ski-Doo | Skandic Sport 500F |
| 1995-1996 | Ski-Doo | Skandic Wide Track |
| 2004-2010 | Ski-Doo | Skandic WT 550F w/154\ |
| 1997-2001 | Ski-Doo | Skandic WT LC |
| 2006-2009 | Ski-Doo | Skandic WT |
| 1988 | Ski-Doo | Stratos E |
| 1987-1988 | Ski-Doo | Stratos |
| 1997-1999 | Ski-Doo | Summit 500 |
| 2001-2002 | Ski-Doo | Summit 500F |
| 2003-2009 | Ski-Doo | Summit 550F w/136\ |
| 1994-1998 | Ski-Doo | Summit 583 |
| 1994 | Ski-Doo | Summit 583-2 |
| 2000 | Ski-Doo | Summit 600 Special |
| 1999-2001 | Ski-Doo | Summit 600 |
| 1995-1998 | Ski-Doo | Summit 670 |
| 2000 | Ski-Doo | Summit 700 Millennium Edition |
| 2000-2001 | Ski-Doo | Summit 700 High Mark |
| 1999-2001 | Ski-Doo | Summit 700 |
| 2005-2012 | Ski-Doo | Summit 800 |
| 2010-2016 | Ski-Doo | Summit 800R P-Tek w/154\ |
| 2010-2014 | Ski-Doo | Summit 800R P-TEK |
| 2014 | Ski-Doo | Summit Sport 600 Carb w/146\ |
| 2012-2013 | Ski-Doo | Summit Sport 600 w/146\ |
| 2013 | Ski-Doo | Summit Sport 800R P-TEK w/154\ |
| 1998-1999 | Ski-Doo | Summit X 670 |
| 2001 | Ski-Doo | Summit X 700 High Mark |
| 2001 | Ski-Doo | Summit X 700 |
| 1997 | Ski-Doo | Touring LT E |
| 2001 | Ski-Doo | Touring 380 F |
| 2001 | Ski-Doo | Touring 500 F Cargo |
| 2001 | Ski-Doo | Touring 500 F |
| 2000 | Ski-Doo | Touring 500 LC |
| 1995-2000 | Ski-Doo | Touring E |
| 1995 | Ski-Doo | Touring L |
| 1995-2000 | Ski-Doo | Touring LE |
| 1996 | Ski-Doo | Touring LT-2 E |
| 1995-2000 | Ski-Doo | Touring SLE |
| 2005 | Ski-Doo | Tundra 280 F |
| 2007-2009 | Ski-Doo | Tundra 300 F |
| 2010 | Ski-Doo | Tundra 550F |
| 1993-1998 | Ski-Doo | Tundra II LT |
| 1993-1994 | Ski-Doo | Tundra II |
| 1985-1992 | Ski-Doo | Tundra LT |
| 1987 | Ski-Doo | Tundra LTS |
| 1998-1999 | Ski-Doo | Tundra R |
| 1985-1992, 1999 | Ski-Doo | Tundra |
| 1982-1990 | Suzuki | RM 80 |
| 1989-1998 | Suzuki | RMX 250 |
| 1980-1982 | Suzuki | RS 175 |
| 1980-1981 | Suzuki | RS 250 |
| 1994-1995 | Tigershark | Barracuda 640 |
| 1993-1995 | Tigershark | Daytona 640 |
| 1996-1997 | Tigershark | Daytona 770 |
| 1994-1996 | Tigershark | Monte Carlo 640 |
| 1996 | Tigershark | Monte Carlo 770 |
| 1996 | Tigershark | Monte Carlo 900 |
| 1994, 1996 | Tigershark | Montego 640 |
| 1994-1997 | Tigershark | Montego Deluxe 640 |
| 1993-1994 | Tigershark | Tigershark 640 |
| 1995 | Tigershark | Tigershark 900 |
| 1997-2005 | Vespa | ET2 50 |
| 2003 | Yamaha | Apex Mountain 1000 |
| 1973 | Yamaha | AT-1 ATMX 125 |
| 1973 | Yamaha | AT-3 125 |
| 2000-2001 | Yamaha | Bravo 250 LT |
| 1978 | Yamaha | DT 125 |
| 1980-1981 | Yamaha | DT 175 |
| 1973 | Yamaha | DT3 250 |
| 1980 | Yamaha | Enticer 340 E |
| 1988 | Yamaha | Enticer 340 LTR |
| 1982-1988 | Yamaha | Enticer 340 T |
| 1993-1995 | Yamaha | Enticer II 410 LT |
| 1992 | Yamaha | Enticer II 410 |
| 1981, 1983-1988 | Yamaha | Excel III 340 |
| 1980 | Yamaha | Excel V 540 |
| 1980-1981 | Yamaha | Exciter 440 |
| 1988-1989 | Yamaha | Exciter 570 Deluxe |
| 1990 | Yamaha | Exciter 570 High Altitude |
| 1987 | Yamaha | Exciter 570 L/C |
| 1990 | Yamaha | Exciter 570 LE High Altitude |
| 1990 | Yamaha | Exciter 570 LE |
| 1991-1993 | Yamaha | Exciter II 570 LE |
| 1993 | Yamaha | Exciter II 570 ST |
| 1993 | Yamaha | Exciter II 570 SX |
| 1991-1993 | Yamaha | Exciter II 570 |
| 1999 | Yamaha | Mountain Max 600 |
| 1997-2004 | Yamaha | Mountain Max 700 |
| 1997 | Yamaha | Mountain Max 800 |
| 1998 | Yamaha | Mountain Max SRX 700 |
| 1989-1991 | Yamaha | Ovation 340 |
| 1989 | Yamaha | Ovation Deluxe |
| 1990-1999 | Yamaha | Ovation LE |
| 1987-1989, 2001 | Yamaha | Phazer 480 Deluxe |
| 1985 | Yamaha | Phazer 480 E |
| 1984 | Yamaha | Phazer 480 Special Edition |
| 1997-1998 | Yamaha | Phazer 480 SS Electric |
| 1997-1998 | Yamaha | Phazer 480 SS |
| 1997-2001 | Yamaha | Phazer 500 Mountain Lite |
| 1990-1996 | Yamaha | Phazer II 480 LE |
| 1996 | Yamaha | Phazer II 480 Mountain Lite |
| 1991-1995 | Yamaha | Phazer II 480 ST |
| 1990-1996 | Yamaha | Phazer II 480 |
| 1984-1989, 2001 | Yamaha | Phazer |
| 1970 | Yamaha | RT-1 360 M |
| 2003 | Yamaha | RX-1 1000 |
| 2003 | Yamaha | RX-1 ER 1000 |
| 1980-1991 | Yamaha | SRV 540 |
| 1980-1981 | Yamaha | SRX 440 |
| 1999-2003 | Yamaha | SRX 600 w/?hlins |
| 1999-2003 | Yamaha | SRX 700 w/?hlins |
| 2000-2002 | Yamaha | SRX 700 |
| 1980-1985 | Yamaha | SS 440 |
| 2004-2006 | Yamaha | SX Venom 600 ER |
| 2004-2006 | Yamaha | SX Venom 600 |
| 2002-2004 | Yamaha | SX Viper 700 ER |
| 2003-2006 | Yamaha | SX Viper 700 Mountain |
| 2004 | Yamaha | SX Viper 700 S |
| 2002-2003 | Yamaha | SX Viper 700 |
| 2000-2001 | Yamaha | SX500R |
| 2000-2003 | Yamaha | SX600R |
| 2001 | Yamaha | SX700R |
| 1992-1993 | Yamaha | Venture 480 GT |
| 1998 | Yamaha | Venture 480 TR Electric |
| 1996-1997 | Yamaha | Venture 480 TR |
| 1991-2000 | Yamaha | Venture 500 XL |
| 1998-2006 | Yamaha | Venture 600 |
| 1998-2004 | Yamaha | Venture 700 |
| 1990-1991 | Yamaha | VK 540 E |
| 1993-1998 | Yamaha | VK 540 II |
| 1999-2005 | Yamaha | VK 540 III |
| 1988-1989 | Yamaha | VK 540 |
| 1992-1994 | Yamaha | V-Max 4 750 |
| 1995-1997 | Yamaha | V-Max 4 800 |
| 1996-2001 | Yamaha | V-Max 500 Deluxe |
| 1994-1996 | Yamaha | V-Max 500 DX |
| 1994-1996 | Yamaha | V-Max 500 LE |
| 1994 | Yamaha | V-Max 500 ST |
| 1999 | Yamaha | V-Max 500 SX |
| 1996-1998 | Yamaha | V-Max 500 XT |
| 1998 | Yamaha | V-Max 500 X-TC Deluxe |
| 1997 | Yamaha | V-Max 500 X-TC E |
| 1997 | Yamaha | V-Max 500 X-TC R |
| 1997-1998 | Yamaha | V-Max 500 X-TC |
| 1998 | Yamaha | V-Max 500 X-TR |
| 1994-2000 | Yamaha | V-Max 500 |
| 1983-1987 | Yamaha | V-Max 540 |
| 2002-2003 | Yamaha | V-Max 600 ER |
| 1998-1999 | Yamaha | V-Max 600 SX |
| 1998-2001 | Yamaha | V-Max 700 Deluxe |
| 2002 | Yamaha | V-Max 700 ER |
| 1997-1999 | Yamaha | V-Max 700 SX |
| 1998 | Yamaha | V-Max 700 XT |
| 1998 | Yamaha | V-Max 700 X-TC Deluxe |
| 1998 | Yamaha | V-Max 700 X-TC |
| 1998-2000 | Yamaha | V-Max 700 |
| 1994 | Yamaha | V-Max 750 ST |
| 1996 | Yamaha | V-Max 800 Mountain Max |
| 1995 | Yamaha | V-Max 800 ST |
| 1997-2001 | Yamaha | VT 500 Venture |
| 1992 | Yamaha | WR 200 R |
| 1985-1990 | Yamaha | XL-V 540 |
| 2006-2009 | Yamaha | YZ 125 |
| 1980 | Yamaha | YZ 50 |
| 1981-1983 | Yamaha | YZ 60 |
| 1983 | Yamaha | YZ 80 |
