1. Can be directly installed on the vehicle to increase horsepower. 2. The throttle response is stronger. 2. Manufactured according to quality control standards. 3. Model name: Ignition coil. 4. Part numbers: 129700 - 4400 33410 - 35F10 129700 - 4580 J0458. 5. Compatibility type: Direct replacement. 6. Compatible vehicle models: - Suitable for GSX1300R from 1999 to 2019. - Suitable for B - KING - GSX1300BK from 2008 to 2010. - Suitable for Bandit 650 from 2002 to 2015. - Suitable for GSF 650 Bandit from 2007 to 2008. - Suitable for GSX R1000 from 2001 to 2008. - Suitable for GSX650F from 2008 to 2015. - Suitable for GSX R 750 (GSXR750 K1/K2/K3) from 1999 to 2003. - Suitable for GSX R 750 (GSXR750 K4/K5) from 2004 to 2005. - Suitable for GSF 1250 Bandit from 2007 to 2011. 7. Precautions: Easy to install. It is highly recommended to be installed by a professional. 8. Color: Black. 9. Material: Plastic + metal. 10. Package contents: 1 ignition coil. 11. Only the above - mentioned package contents are included, and other items are not included. 12. Note: Light and different monitors may cause the color of the item to vary slightly from the actual product. A measurement error of +/- 1 - 3 cm is allowed.