This is an engine bought to me recently for a rebuild. It had been rebuilt in the past but over heated due to a leaking and corroded cylinder head. Unfortunately the head has been planed too much ,so the only option the owner felt he had was to get the bottom end rebuilt with the block surface machined flat. The engine had already been rebored to 87.5 mm ,the maximum so a good used block was sourced which had already been bored in the past to a 1st repair size. this allowed the block to be bored to 2nd repair size using the pistons from the other block. these are in like new condition . The conrods have been rebushed which is necessary on all of these six cylinder engines.