Check the listing for details. NGK - Iridium IX Spark Plug (BR9EIX) 3981. Condition: New. Listed at 14.06 USD. NGK - Iridium IX Spark Plug (BR9EIX) 3981 PRODUCT DETAILS 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 FITMENTS 2015 Arctic Cat XF 8000 Cross Country Sno Pro Limited w/141" Track 2015 Arctic Cat XF 8000 Crosstour 2015-2016 Arctic Cat XF 8000 High Country Limited 2017-2019 Arctic Cat XF 8000 High Country Limited ES w/153" Track 2015-2016 Arctic Cat XF 8000 High Country Sno Pro Limited ES w/141" Track 2015 Arctic Cat XF 8000 LXR w/137" Track 2015 Arctic Cat XF 8000 Sno Pro Limited w/137" Track 2015 Arctic Cat XF 8000 Sno Pro w/137" Track 2015 Arctic Cat ZR 8000 LXR 2015 Arctic Cat ZR 8000 Sno Pro 2017-2019 Arctic Cat ZR 8000 Sno Pro ES w/137" Track 2015 Arctic Cat ZR 8000 Sno Pro Limited w/129" Track 2005 Ski-Doo Expedition 600 2005-2008 Ski-Doo GSX 800 2005-2007 Ski-Doo GTX 500 2005-2007 Ski-Doo GTX 800 E-TEC 2005-2007 Ski-Doo GTX 800 P-TEK 2001 Ski-Doo Grand Touring 380F Cargo 2012-2014 Ski-Doo Grand Touring 600 Sport 2012-2014 Ski-Doo Grand Touring 600 Sport CARB 2005-2007 Ski-Doo MX-Z 500 2005-2006 Ski-Doo MX-Z 500 Std. 2008-2009 Ski-Doo MX-Z 500 Trail SS w/120" Track 1993-2013 Ski-Doo MX-Z 500 Trail SS w/121" Track 2007-2008 Ski-Doo MX-Z 600 Adrenaline 2007-2008 Ski-Doo MX-Z 600 Adrenaline RER 2012-2015 Ski-Doo MX-Z 600 Sport ACE w/120" Track 2012-2015 Ski-Doo MX-Z 600 Sport Carb w/120" Track 2012-2013 Ski-Doo MX-Z 600 Sport w/120" Track 2012 Ski-Doo MX-Z 600 TNT ACE w/120" Track 2012 Ski-Doo MX-Z 600 TNT w/120" Track 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 2001-2009 Ski-Doo MX-Z 800 2001 Ski-Doo MX-Z 800 Adrenaline 2009-2010 Ski-Doo MX-Z 800R Adrenaline 2009-2010 Ski-Doo MX-Z 800R Adrenaline P-TEK w/120" Track 2009 Ski-Doo MX-Z 800R Renegade 2009 Ski-Doo MX-Z 800R Renegade P-TEK w/137" Track 2009-2010 Ski-Doo MX-Z 800R X-RS E-TEC w/120" Track 2009-2010 Ski-Doo MX-Z 800R X-RS E-TEC w/129" Track 2010 Ski-Doo MX-Z 800R X-RS P-TEK w/120" Track 1997-2001 Ski-Doo MX-ZX 440 LC 2001-2007 Ski-Doo MX-ZX 440 Race Sled 1994 Ski-Doo MX-ZX 467 LC 2001 Ski-Doo MX-ZX 700 2001 Ski-Doo MX-ZX 800 2005 Ski-Doo Mach Z 2005 Ski-Doo Mach Z 1000 SDI 1987-1990 Ski-Doo Nordic 50 1984-1988 Ski-Doo Safari 377 1984-1988 Ski-Doo Safari 377 E 1984-1986 Ski-Doo Safari 447 1984 Ski-Doo Safari 447E Grand Luxe 1988 Ski-Doo Safari 503 1988 Ski-Doo Safari 503R 1989 Ski-Doo Safari Cheyenne 1989-1990 Ski-Doo Safari Citation 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 Ski-Doo Safari LC 1991-1992 Ski-Doo Safari LCE 1990-1992 Ski-Doo Safari LE 1990-1991 Ski-Doo Safari LX 1990-1991 Ski-Doo Safari LXE 1993 Ski-Doo Safari Rally 1994 Ski-Doo Safari Rally E 1989 Ski-Doo Safari Saga 1989-1990 Ski-Doo Safari Scout 1989 Ski-Doo Safari Scout E 1989 Ski-Doo Safari Voyageur 1984 Ski-Doo Skandic 377 1995-2000 Ski-Doo Skandic 380 2001-2007 Ski-Doo Skandic 440 LT 1995-2000 Ski-Doo Skandic 500 1997-2003 Ski-Doo Skandic 500 F SWT 2004 Ski-Doo Skandic 500 F Sport 1997-2003 Ski-Doo Skandic 500 F WT 1987 Ski-Doo Skandic 503 2004-2010 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 1992-1994 Ski-Doo Skandic II 377R 1993-1994 Ski-Doo Skandic II 503R 1993-1994 Ski-Doo Skandic II 503R SLT 2003 Ski-Doo Skandic Sport 500F 2006-2009 Ski-Doo Skandic WT 2004-2010 Ski-Doo Skandic WT 550F w/154" Track 1997-2001 Ski-Doo Skandic WT LC 1995-1996 Ski-Doo Skandic Wide Track 1987-1988 Ski-Doo Stratos 1988 Ski-Doo Stratos E 1997-1999 Ski-Doo Summit 500 2001-2002 Ski-Doo Summit 500F 2003-2009 Ski-Doo Summit 550F w/136" Track 1994-1998 Ski-Doo Summit 583 1994 Ski-Doo Summit 583-2 1999-2001 Ski-Doo Summit 600 2000 Ski-Doo Summit 600 Special 1995-1998 Ski-Doo Summit 670 1999-2001 Ski-Doo Summit 700 2000-2001 Ski-Doo Summit 700 High Mark 2000 Ski-Doo Summit 700 Millennium Edition 2005-2012 Ski-Doo Summit 800 2010-2014 Ski-Doo Summit 800R P-TEK 2010-2016 Ski-Doo Summit 800R P-Tek w/154" Track 2014 Ski-Doo Summit Sport 600 Carb w/146" Track 2012-2013 Ski-Doo Summit Sport 600 w/146" Track 2013 Ski-Doo Summit Sport 800R P-TEK w/154" Track 1998-1999 Ski-Doo Summit X 670 2001 Ski-Doo Summit X 700 2001 Ski-Doo Summit X 700 High Mark 2001 Ski-Doo Touring 380 F 2001 Ski-Doo Touring 500 F 2001 Ski-Doo Touring 500 F Cargo 2000 Ski-Doo Touring 500 LC 1995-2000 Ski-Doo Touring E 1995 Ski-Doo Touring L 1995-2000 Ski-Doo Touring LE 1997 Ski-Doo Touring LT E 1996 Ski-Doo Touring LT-2 E 1995-2000 Ski-Doo Touring SLE 1985-1999 Ski-Doo Tundra 2005 Ski-Doo Tundra 280 F 2007-2009 Ski-Doo Tundra 300 F 2010 Ski-Doo Tundra 550F 1993-1994 Ski-Doo Tundra II 1993-1998 Ski-Doo Tundra II LT 1985-1992 Ski-Doo Tundra LT 1987 Ski-Doo Tundra LTS 1998-1999 Ski-Doo Tundra R 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 1995-1996 Tigershark Monte Carlo 640 1994 Tigershark Monte Carlo 644 1996 Tigershark Monte Carlo 770 1996 Tigershark Monte Carlo 900 1996 Tigershark Montego 640 1994 Tigershark Montego 644 1994 Tigershark Montego 644 Deluxe 1995-1997 Tigershark Montego Deluxe 640 1993-1994 Tigershark Tigershark 640 1997-2005 Vespa ET2 50 1973 Yamaha AT-1 ATMX 125 1973 Yamaha AT-3 125 2003 Yamaha Apex Mountain 1000 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 1992 Yamaha Enticer II 410 1993-1995 Yamaha Enticer II 410 LT 1981-1988 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 1990 Yamaha Exciter 570 LE High Altitude 1991-1993 Yamaha Exciter II 570 1991-1993 Yamaha Exciter II 570 LE 1993 Yamaha Exciter II 570 ST 1993 Yamaha Exciter II 570 SX 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 1984-2001 Yamaha Phazer 1987-2001 Yamaha Phazer 480 Deluxe 1985 Yamaha Phazer 480 E 1997-1998 Yamaha Phazer 480 SS 1997-1998 Yamaha Phazer 480 SS Electric 1984 Yamaha Phazer 480 Special Edition 1997-2001 Yamaha Phazer 500 Mountain Lite 1990-1996 Yamaha Phazer II 480 1990-1996 Yamaha Phazer II 480 LE 1996 Yamaha Phazer II 480 Mountain Lite 1991-1995 Yamaha Phazer II 480 ST 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/Ã-hlins 2000-2002 Yamaha SRX 700 1999-2003 Yamaha SRX 700 w/Ã-hlins 1980-1985 Yamaha SS 440 2004-2006 Yamaha SX Venom 600 2004-2006 Yamaha SX Venom 600 ER 2002-2003 Yamaha SX Viper 700 2002-2004 Yamaha SX Viper 700 ER 2003-2006 Yamaha SX Viper 700 Mountain 2004 Yamaha SX Viper 700 S 2000-2001 Yamaha SX500R 2000-2003 Yamaha SX600R 2000-2001 Yamaha SX700R 1992-1994 Yamaha V-Max 4 750 1995-1997 Yamaha V-Max 4 800 1994-2000 Yamaha V-Max 500 1994-1996 Yamaha V-Max 500 DX 1996-2001 Yamaha V-Max 500 Deluxe 1994-1996 Yamaha V-Max 500 LE 1994 Yamaha V-Max 500 ST 1999 Yamaha V-Max 500 SX 1997-1998 Yamaha V-Max 500 X-TC 1998 Yamaha V-Max 500 X-TC Deluxe 1997 Yamaha V-Max 500 X-TC E 1997 Yamaha V-Max 500 X-TC R 1998 Yamaha V-Max 500 X-TR 1996-1998 Yamaha V-Max 500 XT 1983-1987 Yamaha V-Max 540 2002-2003 Yamaha V-Max 600 ER 1998-1999 Yamaha V-Max 600 SX 1998-2000 Yamaha V-Max 700 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 X-TC 1998 Yamaha V-Max 700 X-TC Deluxe 1998 Yamaha V-Max 700 XT 1994 Yamaha V-Max 750 ST 1996 Yamaha V-Max 800 Mountain Max 1995 Yamaha V-Max 800 ST 1988-1989 Yamaha VK 540 1990-1991 Yamaha VK 540 E 1993-1998 Yamaha VK 540 II 1999-2005 Yamaha VK 540 III 1997-2001 Yamaha VT 500 Venture 1992-1993 Yamaha Venture 480 GT 1996-1997 Yamaha Venture 480 TR 1998 Yamaha Venture 480 TR Electric 1991-2000 Yamaha Venture 500 XL 1998-2006 Yamaha Venture 600 1998-2004 Yamaha Venture 700 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 Brand NGK MPN 3981 Product Name Spark Plug Type Resistor Hex Size 13/16" | 20.6 mm Style BR9EIX Model Iridium IX Terminal Configuration Removable Nut Center Electrode Projection Non-Projected Electrode Tip Material Iridium Center Electrode Type Necked Down Ground Electrode Configuration Single Ground Electrode Shape Grooved Thread Reach 19.1 mm | 3/4" Heat Range 9 Spark Gap 0.031" | 0.8 mm Electrical Resistance 5k Ohms Units Each Riding Style ATV | Adventure Touring / Dual-Sport | Off-Road | Snow | Street | UTV | Watercraft Condition NEW in original retail package We are an authorized NGK dealer. 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