Orrionespy
New member
Hi, I am venturing into the boating world for the first time. I was given an 18ft Orrion tri-hull with a Merc BlackMax 150. From the serial number, it is a 1978 engine. My question is how do I round up the necessary parts for making this vessel water ready? I need to completely redo the trim (pump, rams etc) and I can't find the part numbers for ordering. Will aftermarket kits found at WestMarine or other dealers be sufficient? Thanks advance.

