The NGK Nickel Stock Spark Plug 6263 is engineered to deliver dependable OE-level ignition performance for motorcycles and snowmobiles. Constructed with a high-quality nickel alloy electrode, it ensures consistent spark reliability and long-term durability under demanding riding conditions. A high-grade alumina silicate ceramic insulator provides superior dielectric strength, reducing the risk of misfires while promoting steady combustion.
NGK’s precision triple gasket sealing system effectively prevents combustion gas leaks, maintaining engine efficiency and extending service life. The solid copper core enhances both heat dissipation and electrical conductivity, supporting optimal ignition across a wide temperature range. A trivalent metal plating finish adds superior corrosion resistance and anti-seize protection, simplifying installation and removal for routine maintenance or plug replacement.
Designed for exact OE fitment, the NGK 6263 spark plug is compatible with a variety of motorcycles and snowmobiles, including the 2004–2007 Ducati ST3, several Kawasaki ZX models (1990–1994), and select Suzuki, Yamaha, Honda, and Vespa models. Trusted by mechanics and riders alike, it offers reliable starts, consistent performance, and long-lasting dependability.
Features:
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OE-quality nickel alloy construction for dependable ignition performance
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High-grade alumina silicate ceramic insulator for enhanced dielectric strength
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Triple gasket sealing system prevents combustion gas leakage
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Solid copper core ensures superior heat transfer and conductivity
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Trivalent metal plating provides corrosion resistance and anti-seize protection
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Wide compatibility across Ducati, Kawasaki, Suzuki, Yamaha, Honda, and Vespa models
Fitment:
1990 Kawasaki ZX1100 Ninja ZX-11 Base
1991 Kawasaki ZX1100 Ninja ZX-11 Base
1992 Kawasaki ZX1100 Ninja ZX-11 Base
1993 Kawasaki ZR1100 Base
1993 Kawasaki ZX1100 Ninja ZX-11 Base
1993 Kawasaki ZX600 Ninja 600R Base
1993 Kawasaki ZX600 Ninja ZX-6 Base
1993 Kawasaki ZX750 Ninja ZX-7 Base
1993 Kawasaki ZX750 Ninja ZX-7R Base
1993 Suzuki GSX-R1100 Base
1994 Kawasaki ZX1100 Ninja ZX-11 Base
1994 Kawasaki ZX600 Ninja 600R Base
1994 Kawasaki ZX600 Ninja ZX-6 Base
1994 Kawasaki ZX750 Ninja ZX-7 Base
1994 Kawasaki ZX750 Ninja ZX-7R Base
1994 Suzuki GSX-R1100 Base
1994 Suzuki GSX-R750 Base
1994 Suzuki RF600 Base
1994 Suzuki RF900 Base
1994 Yamaha YZF750R Base
1995 Kawasaki ZX1100 GPz Base
1995 Kawasaki ZX1100 Ninja ZX-11 Base
1995 Kawasaki ZX600 Ninja 600R Base
1995 Kawasaki ZX600 Ninja ZX-6 Base
1995 Kawasaki ZX600 Ninja ZX-6R Base
1995 Kawasaki ZX750 Ninja ZX-7 Base
1995 Kawasaki ZX750 Ninja ZX-7R Base
1995 Suzuki GSX-R1100 Base
1995 Suzuki GSX-R750 Base
1995 Suzuki RF600 Base
1995 Suzuki RF900 Base
1995 Yamaha YZF600R Base
1996 Kawasaki ZX1100 GPz Base
1996 Kawasaki ZX1100 GPZ ABS Base
1996 Kawasaki ZX1100 Ninja ZX-11 Base
1996 Kawasaki ZX600 Ninja 600R Base
1996 Kawasaki ZX600 Ninja ZX-6 Base
1996 Kawasaki ZX600 Ninja ZX-6R Base
1996 Suzuki GSX-R1100 Base
1996 Suzuki GSX-R750 Base
1996 Suzuki RF600 Base
1996 Suzuki RF900 Base
1996 Yamaha YZF600R Base
1996 Yamaha YZF750R Base
1997 Kawasaki ZX1100 GPz Base
1997 Kawasaki ZX1100 Ninja ZX-11 Base
1997 Kawasaki ZX600 Ninja 600R Base
1997 Kawasaki ZX600 Ninja ZX-6 Base
1997 Kawasaki ZX600 Ninja ZX-6R Base
1997 Suzuki GSX-R1100 Base
1997 Suzuki GSX-R600 Base
1997 Suzuki GSX-R750 Base
1997 Suzuki RF900 Base
1997 Yamaha YZF600R Base
1997 Yamaha YZF750R Base
1998 Kawasaki ZX1100 Ninja ZX-11 Base
1998 Kawasaki ZX600 Ninja ZX-6 Base
1998 Kawasaki ZX600 Ninja ZX-6R Base
1998 Suzuki GSX-R1100 Base
1998 Suzuki GSX-R600 Base
1998 Suzuki GSX-R750 Base
1998 Yamaha YZF-R1 Base
1998 Yamaha YZF600R Base
1998 Yamaha YZF750R Base
1999 Kawasaki ZX1100 Ninja ZX-11 Base
1999 Kawasaki ZX600 Ninja ZX-6 Base
1999 Kawasaki ZX600 Ninja ZX-6R Base
1999 Suzuki GSX-R600 Base
1999 Suzuki GSX-R750 Base
1999 Suzuki GSX1300R Hayabusa Base
1999 Yamaha TTR250 Base
1999 Yamaha YZF-R1 Base
1999 Yamaha YZF600R Base
2000 Kawasaki ZX1100 Ninja ZX-11 Base
2000 Kawasaki ZX600 Ninja ZX-6 Base
2000 Kawasaki ZX600 Ninja ZX-6R Base
2000 Suzuki GSX-R600 Base
2000 Suzuki GSX-R750 Base
2000 Suzuki GSX1300R Hayabusa Base
2000 Yamaha TTR250 Base
2000 Yamaha YZF-R1 Base
2000 Yamaha YZF600R Base
2001 Kawasaki ZX1100 Ninja ZX-11 Base
2001 Kawasaki ZX600 Ninja ZX-6 Base
2001 Kawasaki ZX600 Ninja ZX-6R Base
2001 Suzuki DR-Z250 Base
2001 Suzuki GSX-R1000 Base
2001 Suzuki GSX-R600 Base
2001 Suzuki GSX-R750 Base
2001 Suzuki GSX1300R Hayabusa Base
2001 Yamaha FZS1000 FZ1 Base
2001 Yamaha TTR250 Base
2001 Yamaha YZF-R1 Base
2001 Yamaha YZF600R Base
2002 Kawasaki ZX1200 Ninja ZX-12R Base
2002 Kawasaki ZX600 Ninja ZX-6 Base
2002 Kawasaki ZX600 Ninja ZX-6R Base
2002 Kawasaki ZZR1200 Base
2002 Suzuki DR-Z250 Base
2002 Suzuki GSX-R1000 Base
2002 Suzuki GSX-R600 Base
2002 Suzuki GSX-R750 Base
2002 Suzuki GSX1300R Hayabusa Base
2002 Yamaha FZS1000 FZ1 Base
2002 Yamaha TTR250 Base
2002 Yamaha YZF600R Base
2003 Ducati 998 Biposto Base
2003 Ducati 998 Monoposto Base
2003 Kawasaki ZX1200 Ninja ZX-12R Base
2003 Kawasaki ZX600 Ninja ZX6-RR Base
2003 Kawasaki ZX636 Ninja ZX-6R Base
2003 Kawasaki ZZR 600 Base
2003 Kawasaki ZZR1200 Base
2003 Suzuki DR-Z250 Base
2003 Suzuki GSX-R1000 Base
2003 Suzuki GSX-R600 Base
2003 Suzuki GSX-R750 Base
2003 Suzuki GSX1300R Hayabusa Base
2003 Yamaha FZS1000 FZ1 Base
2003 Yamaha RX10 RX-1 Base
2003 Yamaha RX10M RX-1 Mountain Base
2003 Yamaha RX10MS RX-1 Mountain LE Base
2003 Yamaha RX10R RX-1 ER Base
2003 Yamaha RX10RS RX-1 ER LE Base
2003 Yamaha RX10S RX-1 LE Base
2003 Yamaha TTR250 Base
2003 Yamaha YZF600R Base
2004 Ducati 749 Base
2004 Ducati 749R Base
2004 Ducati 749S Base
2004 Ducati 998 Matrix Base
2004 Ducati ST3 Base
2004 Kawasaki ZX1200 Ninja ZX-12R Base
2004 Kawasaki ZX600 Ninja ZX6-RR Base
2004 Kawasaki ZX636 Ninja ZX-6R Base
2004 Kawasaki ZZR 600 Base
2004 Kawasaki ZZR1200 Base
2004 Suzuki DR-Z250 Base
2004 Suzuki GSX-R1000 Base
2004 Suzuki GSX-R600 Base
2004 Suzuki GSX-R750 Base
2004 Suzuki GSX1300R Hayabusa Base
2004 Yamaha FZS1000 FZ1 Base
2004 Yamaha RX10 RX-1 Base
2004 Yamaha RX10M RX-1 Mountain Base
2004 Yamaha RX10MS RX-1 Mountain LE Base
2004 Yamaha RX10R RX-1 ER Base
2004 Yamaha RX10RS RX-1 ER LE Base
2004 Yamaha RX10S RX-1 LE Base
2004 Yamaha RXW10 RX Warrior Base
2004 Yamaha RXW10S RX Warrior LE Base
2004 Yamaha TTR250 Base
2004 Yamaha YZF600R Base
2005 Ducati 749 Base
2005 Ducati 749 Dark Base
2005 Ducati 749R Base
2005 Ducati 749S Base
2005 Ducati ST3 Base
2005 Kawasaki ZX1200 Ninja ZX-12R Base
2005 Kawasaki ZX600 Ninja ZX6-RR Base
2005 Kawasaki ZX636 Ninja ZX-6R Base
2005 Kawasaki ZZR 600 Base
2005 Kawasaki ZZR1200 Base
2005 Suzuki DR-Z250 Base
2005 Suzuki GSX-R1000 Base
2005 Suzuki GSX-R600 Base
2005 Suzuki GSX-R750 Base
2005 Suzuki GSX1300R Hayabusa Base
2005 Yamaha FZS1000 FZ1 Base
2005 Yamaha RX10 RX-1 Base
2005 Yamaha RX10M RX-1 Mountain Base
2005 Yamaha RX10MS RX-1 Mountain LE Base
2005 Yamaha RX10R RX-1 ER Base
2005 Yamaha RX10RS RX-1 ER LE Base
2005 Yamaha RXW10 RX Warrior Base
2005 Yamaha RXW10S RX Warrior LE Base
2005 Yamaha TTR250 Base
2005 Yamaha YZF600R Base
2006 Ducati 749 Base
2006 Ducati 749 Dark Base
2006 Ducati 749S Base
2006 Ducati ST3 Base
2006 Kawasaki ZX636 Ninja ZX-6R Base
2006 Kawasaki ZZR 600 Base
2006 Suzuki DR-Z250 Base
2006 Suzuki GSX-R1000 Base
2006 Suzuki GSX-R600 Base
2006 Suzuki GSX-R750 Base
2006 Suzuki GSX1300R Hayabusa Base
2006 Suzuki GSX1300R Hayabusa Limited Edition Base
2006 Yamaha FZS1000 FZ1 Base
2006 Yamaha TTR250 Base
2006 Yamaha YZF600R Base
2007 Ducati ST3 Base
2007 Kawasaki ZX600 Ninja ZX-6R Base
2007 Kawasaki ZZR 600 Base
2007 Suzuki DR-Z250 Base
2007 Suzuki GSX-R600 Base
2007 Suzuki GSX-R750 Base
2007 Suzuki GSX1300R Hayabusa Base
2007 Yamaha WR250F Base
2007 Yamaha YZF600R Base
2008 Kawasaki ZX600 Ninja ZX-6R Base
2008 Kawasaki ZZR 600 Base
2008 Suzuki GSX-R750 Base
2008 Yamaha FX10 FX Nytro Base
2008 Yamaha FX10MT FX Nytro MTX Base
2008 Yamaha FX10MTRA FX Nytro MTX 40th Anniv Base
2008 Yamaha FX10RT FX Nytro RTX Non-Reverse Base
2008 Yamaha FX10RTR FX Nytro RTX Base
2008 Yamaha FX10RTRA FX Nytro RTX 40th Anniv Base
2008 Yamaha WR250F Base
2009 Kawasaki ZX600 Ninja ZX-6R Base
2009 Suzuki GSX-R750 Base
2009 Yamaha FX10 FX Nytro Base
2009 Yamaha FX10MT FX Nytro MTX Base
2009 Yamaha FX10RTR FX Nytro RTX Base
2009 Yamaha FX10RTRS FX Nytro RTX SE Base
2009 Yamaha FX10XT FX Nytro XTX Base
2009 Yamaha FZ6R Base
2009 Yamaha WR250F Base
2010 Aprilia Scarabeo 100 Base
2010 Kawasaki ZX600 Ninja ZX-6R Base
2010 Yamaha FX10 FX Nytro Base
2010 Yamaha FX10M FX Nytro MTX SE 153 Base
2010 Yamaha FX10M FX Nytro MTX SE 162 Base
2010 Yamaha FX10MT FX Nytro MTX Base
2010 Yamaha FX10RTR FX Nytro RTX Base
2010 Yamaha FX10RTRS FX Nytro RTX SE Base
2010 Yamaha FX10XT FX Nytro XTX Base
2010 Yamaha FZ6R Base
2010 Yamaha FZS1000 FZ1 Base
2011 Aprilia RS4 125 Base
2011 Aprilia Scarabeo 100 Base
2011 Kawasaki ZX600 Ninja ZX-6R Base
2011 Yamaha FX10 FX Nytro Base
2011 Yamaha FX10M FX Nytro MTX SE 153 Base
2011 Yamaha FX10M FX Nytro MTX SE 162 Base
2011 Yamaha FX10RTR FX Nytro RTX Base
2011 Yamaha FX10XT FX Nytro XTX Base
2011 Yamaha FZ6R Base
2011 Yamaha FZ8 Base
2011 Yamaha FZS1000 FZ1 Base
2012 Aprilia RS4 125 Base
2012 Kawasaki ZX600 Ninja ZX-6R Base
2012 Yamaha FX10 FX Nytro Base
2012 Yamaha FX10M FX Nytro MTX 153 Base
2012 Yamaha FX10M FX Nytro MTX SE 153 Base
2012 Yamaha FX10M FX Nytro MTX SE 162 Base
2012 Yamaha FX10RTR FX Nytro RTX Base
2012 Yamaha FX10XT FX Nytro XTX Base
2012 Yamaha FZ6R Base
2012 Yamaha FZ8 Base
2012 Yamaha FZS1000 FZ1 Base
2012 Yamaha WR250F Base
2012 Yamaha WR250R Base
2012 Yamaha YZ250F Base
2013 Aprilia RS4 125 Base
2013 Kawasaki ZX636 Ninja ZX-6R Base
2013 Kawasaki ZX636 Ninja ZX-6R ABS Base
2013 Yamaha FX10 FX Nytro Base
2013 Yamaha FX10M FX Nytro MTX 153 Base
2013 Yamaha FX10M FX Nytro MTX 162 Base
2013 Yamaha FX10RTR FX Nytro RTX Base
2013 Yamaha FX10XT FX Nytro XTX Base
2013 Yamaha FX10XT FX Nytro XTX 1.75 Base
2013 Yamaha FZ6R Base
2013 Yamaha FZ8 Base
2013 Yamaha FZS1000 FZ1 Base
2013 Yamaha WR250F Base
2013 Yamaha WR250R Base
2013 Yamaha YZ250F Base
2014 Aprilia RS4 125 Base
2014 Arctic Cat XF 7000 Cross Country Sno Pro Base
2014 Arctic Cat XF 7000 Crosstour Base
2014 Arctic Cat XF 7000 Limited Base
2014 Arctic Cat XF 7000 LXR Base
2014 Arctic Cat XF 7000 Sno Pro Base
2014 Arctic Cat ZR 7000 Limited Base
2014 Arctic Cat ZR 7000 LXR Base
2014 Arctic Cat ZR 7000 Sno Pro Base
2014 Kawasaki ZX636 Ninja ZX-6R Base
2014 Kawasaki ZX636 Ninja ZX-6R ABS Base
2014 Yamaha FX10 FX Nytro Base
2014 Yamaha FX10M FX Nytro MTX 153 Base
2014 Yamaha FX10M FX Nytro MTX 162 Base
2014 Yamaha FX10XT FX Nytro XTX 1.75 Base
2014 Yamaha FZ6R Base
2014 Yamaha FZS1000 FZ1 Base
2014 Yamaha SR Viper Base
2014 Yamaha SR Viper LTX Base
2014 Yamaha SR Viper LTX SE Base
2014 Yamaha SR Viper RTX SE Base
2014 Yamaha SR Viper XTX SE Base
2015 Aprilia RS4 125 Base
2015 Arctic Cat M 7000 Sno Pro 153 Base
2015 Arctic Cat Pantera 7000 Base
2015 Arctic Cat Pantera 7000 Limited Base
2015 Arctic Cat XF 7000 Cross Country Base
2015 Arctic Cat XF 7000 Crosstour Base
2015 Arctic Cat XF 7000 High Country Base
2015 Arctic Cat XF 7000 Limited Base
2015 Arctic Cat XF 7000 LXR Base
2015 Arctic Cat XF 7000 Sno Pro Base
2015 Arctic Cat ZR 7000 El Tigre Base
2015 Arctic Cat ZR 7000 Limited Base
2015 Arctic Cat ZR 7000 LXR Base
2015 Arctic Cat ZR 7000 RR Base
2015 Arctic Cat ZR 7000 Sno Pro Base
2015 Kawasaki ZX636 Ninja ZX-6R Base
2015 Kawasaki ZX636 Ninja ZX-6R 30th Anniversary Base
2015 Kawasaki ZX636 Ninja ZX-6R ABS Base
2015 Kawasaki ZX636 Ninja ZX-6R ABS 30th Anniversary Base
2015 Yamaha FZ6R Base
2015 Yamaha FZS1000 FZ1 Base
2015 Yamaha SR10LD SR Viper LTX DX Base
2015 Yamaha SR10LS SR Viper LTX SE Base
2015 Yamaha SR10M53 SR Viper MTX 153 Base
2015 Yamaha SR10M53S SR Viper MTX 153 SE Base
2015 Yamaha SR10M62L SR Viper MTX 162 LE Base
2015 Yamaha SR10M62S SR Viper MTX 162 SE Base
2015 Yamaha SR10RD SR Viper RTX DX Base
2015 Yamaha SR10RL SR Viper RTX LE Base
2015 Yamaha SR10RS SR Viper RTX SE Base
2015 Yamaha SR10SD SR Viper STX DX Base
2015 Yamaha SR10XL SR Viper XTX LE Base
2015 Yamaha SR10XS SR Viper XTX SE Base
2016 Aprilia RS4 125 Base
2016 Arctic Cat Bearcat 7000 XT Base
2016 Arctic Cat Bearcat 7000 XT GS Base
2016 Arctic Cat M 7000 Limited 153 Base
2016 Arctic Cat M 7000 Limited 162 Base
2016 Arctic Cat M 7000 Sno Pro 153 Base
2016 Arctic Cat M 7000 Sno Pro 162 Base
2016 Arctic Cat Pantera 7000 Base
2016 Arctic Cat Pantera 7000 Limited Base
2016 Arctic Cat Pantera 7000 XT Limited Base
2016 Arctic Cat XF 7000 Crosstour Base
2016 Arctic Cat XF 7000 Crosstrek Base
2016 Arctic Cat XF 7000 High Country Base
2016 Arctic Cat ZR 7000 El Tigre Base
2016 Arctic Cat ZR 7000 Limited 129 Base
2016 Arctic Cat ZR 7000 Limited 137 Base
2016 Arctic Cat ZR 7000 LXR 129 Base
2016 Arctic Cat ZR 7000 LXR 137 Base
2016 Arctic Cat ZR 7000 RR Base
2016 Arctic Cat ZR 7000 Sno Pro 129 Base
2016 Arctic Cat ZR 7000 Sno Pro 137 Base
2016 Kawasaki ZX636 Ninja ZX-6R Base
2016 Kawasaki ZX636 Ninja ZX-6R ABS Base
2016 Yamaha FZ6R Base
2016 Yamaha SR10LD SR Viper LTX DX Base
2016 Yamaha SR10LL SR Viper LTX LE Base
2016 Yamaha SR10LS SR Viper LTX SE Base
2016 Yamaha SR10M41S SR Viper MTX 141 SE Base
2016 Yamaha SR10M53 SR Viper MTX 153 Base
2016 Yamaha SR10M53L SR Viper MTX 153 LE Base
2016 Yamaha SR10M62 SR Viper MTX 162 Base
2016 Yamaha SR10M62L SR Viper MTX 162 LE Base
2016 Yamaha SR10M62S SR Viper MTX 162 SE Base
2016 Yamaha SR10RD SR Viper RTX DX Base
2016 Yamaha SR10RL SR Viper RTX LE Base
2016 Yamaha SR10RS SR Viper RTX SE Base
2016 Yamaha SR10S37D SR Viper STX 137 DX Base
2016 Yamaha SR10S46D SR Viper STX 146 DX Base
2016 Yamaha SR10XL SR Viper XTX LE Base
2016 Yamaha SR10XS SR Viper XTX SE Base
2017 Arctic Cat Bearcat 7000 XT Base
2017 Arctic Cat Bearcat 7000 XT GS Base
2017 Arctic Cat Pantera 7000 Limited Base
2017 Arctic Cat Pantera 7000 XT Limited Base
2017 Arctic Cat XF 7000 Crosstour Base
2017 Arctic Cat XF 7000 Crosstrek Base
2017 Arctic Cat ZR 7000 El Tigre Base
2017 Arctic Cat ZR 7000 Limited 137 Base
2017 Arctic Cat ZR 7000 LXR 129 Base
2017 Arctic Cat ZR 7000 LXR 137 Base
2017 Arctic Cat ZR 7000 Sno Pro 137 Base
2017 Kawasaki ZX636 Ninja ZX-6R Base
2017 Kawasaki ZX636 Ninja ZX-6R ABS Base
2017 Yamaha FZ6R Base
2017 Yamaha SR10BL SR Viper BTX LE Base
2017 Yamaha SR10LD SR Viper LTX DX Base
2017 Yamaha SR10LL SR Viper LTX LE Base
2017 Yamaha SR10LS SR Viper LTX SE Base
2017 Yamaha SR10M53S SR Viper MTX 153 SE Base
2017 Yamaha SR10M62S SR Viper MTX 162 SE Base
2017 Yamaha SR10RD SR Viper RTX DX Base
2017 Yamaha SR10RS SR Viper RTX SE Base
2017 Yamaha SR10S37D SR Viper STX 137 DX Base
2017 Yamaha SR10S46D SR Viper STX 146 DX Base
2017 Yamaha SR10XS SR Viper XTX SE Base
2018 Arctic Cat Bearcat 7000 XT Base
2018 Arctic Cat Bearcat 7000 XT GS Base
2018 Arctic Cat Pantera 7000 Base
2018 Arctic Cat Pantera 7000 Limited Base
2018 Arctic Cat Pantera 7000 XT Limited Base
2018 Arctic Cat XF 7000 Crosstour Base
2018 Arctic Cat XF 7000 Crosstrek Base
2018 Arctic Cat ZR 7000 129 Base
2018 Arctic Cat ZR 7000 137 Base
2018 Arctic Cat ZR 7000 Limited 137 Base
2018 Arctic Cat ZR 7000 Sno Pro 129 Base
2018 Arctic Cat ZR 7000 Sno Pro 137 Base
2018 Kawasaki ZX636 Ninja ZX-6R Base
2018 Yamaha SR10 SR Venture DX Base
2018 Yamaha SR10LD SR Viper LTX DX Base
2018 Yamaha SR10R SR Viper RTX Base
2019 Arctic Cat Bearcat 7000 XT Base
2019 Arctic Cat Pantera 7000 Limited Base
2019 Arctic Cat Pantera 7000 XT Limited Base
2019 Arctic Cat ZR 7000 137 Base
2019 Arctic Cat ZR 7000 Limited 137 Base
2019 Arctic Cat ZR 7000 Limited 137 iACT Base
2019 Kawasaki ZX636 Ninja ZX-6R Base
2019 Kawasaki ZX636 Ninja ZX-6R ABS Base
2019 Yamaha SR10L SR Viper LTX Base