Electronic Ignition Kit ~ Honda CB500K / CB550 / CB750 SOHC

Replace mechanical points and condensers with this aftermarket electronic ignition for the listed Honda SOHC four-cylinder models. Keep the original mechanical spark advancer and fit the supplied aluminum rotor in place of the points cam. Key Features • Trigger plate with two enclosed ignition modules • Includes attached wiring harness and aluminum rotor • Connects to the stock harness without cutting or splicing wires • Works with stock or suitable aftermarket ignition coils • Sold as one kit; ignition coils are not included Fitment / Compatibility • Honda CB500K Four (1971-1973) • Honda CB550K Four (1974-1978) • Honda CB550F Super Sport (1975-1977) • Honda CB750K Four (1969-1978) • Honda CB750F Super Sport (1975-1978) • Honda CB750A Hondamatic (1976-1978) Buyer Notes • Use 5 kΩ resistor spark plug caps. • Set ignition timing during installation. Switch power off before making adjustments. • Check rotor clearance and free advancer movement. Some original advancers require interference-pin modification. • Recheck timing after the first few hundred miles. Installation Instructions Download the electronic ignition kit installation guide (PDF)