Features: 1.Fitment: Motorcycle ignition coil is specially designed for YZF?R1 2007?2008. Please confirm the model and year of your motorcycle before buying. 2.OEM Number: The replacing part number for reference is 4C8 82310 00 00. Double check your OEM part number for proper fitment. 3.High Performance: Ignition stick coil will effectively improve the combustion efficiency and bring better ignition performance to the motorbikes. 4.Important Part: Engine ignition coil is suitable for replacing or restoring original damaged and worn ignition coils to provide better ignition performance 5.Rigorous Testing: This motorbike ignition coil has been extensively tested, high performance, strong reliability, making sure safety use. Specification: Item Type: Ignition Coil Material: ABS+Rubber+Metal OEM: 4C8 82310 00 00 Application: Effectively improve the combustion efficiency and bring better motorcycle ignition performance. Fitment: Fit for YZF-R1 2007-2008 PackageList: 1 x Ignition Coil Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!