Hi just bought it was bit of sad state missing top piston got 85,000 km on the clock

I get cylinders checked tommrow read another post on piston sizes

Whould my cranksahft on high milage bike be deal breaker can they be fixed.

many thanks in advance bike has no body work i found wiring loom and one cylinder .

Thanks can buy . but not a piston have friend who owns honda ns 400 whoudint sell to me.

Am totally new to 2 strokes i have fixed a vfr 750 fn but wanted a 2 stroke honda for ages.