Evening geenhorn,
Always good to hear from fellow Greenies!
I'm assuming you need the pulley/clutch arrangement that goes on the engine PTO. The first question is, is your machine a 'red' or a 'yellow'? The first Greenies were red in colour and had a single belt from the engine. The next generation were yellow and had two belts (drive belt and a cutter belt) at the engine.
Perhaps some photos of the proposed project in order to better understand what you need.
Cheers,
