our 24 flybridge has twin stern drives with the above engines. One engine requires overhauling.
We understand from the agents that oversize pistons ie 0.30 are no longer available. Please can sombody help.

There is a Swedish company that is called KG trimmning http://www.kgtrimning.com/ They are really specialists of Volvos B18/b20/B30 engines. If someone knows these engines it's them. I,m almost certain that they have a solution for you