Oh, I'm all set thanks. Don't even have an Aprilia. Just curious to know because some day I may find that one ridiculously well priced and titled 125 in my area.
Huh? That's just a Suzuki street motor. Shouldn't need any wrenching during a race weekend like a GP 250. Gas it and send it.
If you are talking the street bike version the parts availability is slow and spotty, but does exist. If you are talking about the actual GP 125 race bike, it will be a nightmare.