1985 xs250? never heard of them.
plenty of spares around. cmsnl.com in Europe.
yam aha still sell a lot of spares
eBay is also your friend. I would up jet the mains at least 2 levels.
when I rebuilt my engine, I used a mineral oil to enable the rings to bed in as synthetics don't provide the right properties to enable this. I also thrashed it for 20 miles then changed to a semi synth oil and its been fine ever since (6 years)
talking to Paul today, I still have a few patches left.
I will bring them to the YOC meet in September and sell to anyone who wants one for cost @ £3.
Has anyone stitched theirs on yet?
I haven't and I know Paul hasn't.
must resolve myself to do it!
At the show today there was a stand on the National Youth Bike.
Never heard of it before and I think that its great as it encourages the young ones into our beloved mode of transport.