100mm from centre to centre and 2 spade connectors. 2 to 2.5 ohms primary as per original coils. Will fit the following Honda Models Honda CB 550 Nighthawk (1983). Honda CBX 550 F (1982-1983). Honda CBX 550 F2 (1982-1983).
Standard Ignition Coil x2 Honda GL1100 GL1200 CB650 CB750 CB900 CB1000 - 100mm
Standard Ignition Coil x2 Kawasaki GPZ550 GPZ600 GPZ750 GPZ900 GPZ1000 GPX750
Standard Ignition Coil x2 Kawasaki Z400 Z550 Z750 Z1000 Z1100 Z 750 1000 1100
Standard Ignition Coil x2 Kawasaki ZL600 ZL900 ZL1000 Eliminator ZL 600 900 1000
Standard Ignition Coil x2 Kawasaki GT550 GT750 GTR1000 - GT 550 750 GTR 1000
Dyna Style Ignition Coil x2 - 3 ohms Dual 2 Output - 90mm or 100mm Mounting