This is a billet all machined universal ignition plate. It was designed here with the user in mind, it is a 2 piece design that has a centering ring and allows the outer part to be adjusted with the engine running to set the timing. It bolts to the factory PTO clutch mounting holes. This plate has several bolt patterns drilled allowing the user to make their own crank trigger ignition. Kit includes the plate and a universal magnet ring with a magnet and set screws installed. In the drop down menu box choose the crank size to be used.