Ok. I'm getting frustrated. So to fix my crank case leak on my jw-10, I'm going to have to tear the motor down. So I'm going to need new gaskets and other consumable parts while I have it apart. marineengine.com, from what I can tell, doesn't go back to 52-54 seahorses. I know they made seahorses well into the 60s. Will a newer model fit? I would hate to have my motor apart to discover I have wrong replacement parts. Any help locating them would be appreciated. Thx, Brad.