Magneto Drive Sprockets
Browse magneto drive sprockets for vintage and classic motorcycle ignition systems, including standard and adjustable vernier designs. Our vernier sprockets allow accurate adjustment of ignition timing without relying solely on the position of the magneto drive taper.
Our range includes replacement magneto drive sprockets alongside vernier sprockets designed to make accurate ignition timing adjustment considerably easier. The adjustable design allows the sprocket position to be altered independently during setup, providing fine control over ignition timing without repeatedly disturbing the taper fit. A selection of sizes and configurations is available for different magnetos and applications, with dimensions and fitting information provided on individual product listings.