I've had these for going on 10 years nicely wrapped in bubble wrap. I bought them for the horizontal cam and followers to replace those goosed in my pantah ( the cam is still in the 'vertical' head). They were alleged at the time to have been from a low mileage bike and certainly the good condition of the bores would seem to support that. I'd recommend that you look at them yourself if you're interested, I'm in Lancaster, near the Lakes. Offers around £200 would be nice. cheers jonnie 01524 388187 07763247937 [email protected]
I think it's not even that straight forward. I read about the pantah engine once & I think it's theoretically possible but would necessitate machining the barrels, then sorting out the cam belt lengths. It may have been an article on ducati org, but I can't find it now. cheers jonnie