1988 RM80 Cylinder Question

[bvretr69]

I picked up a 1988 Suzuki RM80 for my son for a great price but I need a new (or used) Engine Cylinder for it. I found a guy who has an 80 and a 83 cylinder but I do not believe they will work. Does anyone know what year Cylinders will work with a 1988 RM80?

Thanks,
Paul