Cervantes

so it's not possible for me to just put the rings back on the pistons? i checked the bore and rings and both were spotless when they were removed i was surprised when i removed them from the bore i was expecting them to either be destroyed or broken but they look like new the bore is clean with no marks on the inside at all, again it looks very tidy. i have a price on a set of new rings £50 that seems very steep i paid that much for the bike and if i can help i dont want to pay that for a simple set of rings. i am hoping to sell this thing and make a small profit to put towards another bike.

I'm doing a complete rebuild of an old xs250 (81) i got most things done and finally got hold of a complete gasket set but i can't find anywhere that sell piston rings so my question is is it possible to refit the original rings and will they be ok?

I got a haynes manual that covers 250,360 & 400 does that mean for example the 400 wheels would fit the 250?

I bought my XS250 not long ago but i'm finding it hard to get hold of parts a friend suggested i look at other models and see if those parts can be fitted to the xs250 but i can't figure out what will fit can anyone give me some help?