Features:1.According to original OEM specifications, replacing OEM numbers for reference: 30530-413-003 30530-447-003.2.Provides perfect fitting, fits for Honda CB250N CB250NA CB250NB Super Dream, fits for Honda CM400A CB450T CM450C, etc.3.Ignition coils of superior quality, can effectively improve the combustion efficiency.4.Wonderful replacement for the previous old or broken one, brings better motorcycle ignition performance.5.Manufactured from premium aluminum alloy + ABS material, high hardness and strength, durable to use.Specification:Item Type: Ignition CoilMaterial: Aluminum Alloy + ABSColor: BlackOEM: 30530-413-003 30530-447-003Fitment:Fit for Honda CB250N Super Dream - 1979Fit for Honda CB250NA Super Dream - 1980Fit for Honda CB250NB Super Dream - 1981Fit for Honda CB400A Hawk Hondamatic - 1978Fit for Honda CB400N Super Dream - 1979Fit for Honda CB400NA Super Dream - 1980Fit for Honda CB400NB Super Dream - 1981Fit for Honda CB400NC Super Dream - 1982Fit for Honda CB400T Hawk - 1980-1981Fit for Honda CB400T Hawk I - 1978-1979Fit for Honda CB400T Hawk II - 1978-1979Fit for Honda CM400A Hondamatic - 1979-1981Fit for Honda CM400C Custom - 1981Fit for Honda CM400E - 1980-1981Fit for Honda CM400T - 1979-1981Fit for Honda CB450T Hawk - 1982Fit for Honda CB450SC Nighthawk - 1982-1985Fit for Honda CM450A Hondamatic - 1982-1983Fit for Honda CM450C Custom - 1982Fit for Honda CM450E - 1982-1983Note:Please double check the part number of your item, matching information is just for reference.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!