sport jet

Hi All Just a quick one. A mate of mine (actually a friend of a friend of a ......) has new OEM Mercury 53-857196 lock rings as used for the OEM Mercury pistons. He also has a set of WSM pistons that do not have lock rings (?). Can these Mercury lock rings be used on the WSM pistons...

Hi All I want to remove the jet drive from the boat. I have removed the power head (in process of overhauling it) and also removed the qty 4 nuts holding the drive hsg cover. The problem is that I can not remove the housing. I have tried various things over a period of 2 weeks but without...