I have a 2004 270 fv with a bravo 3. I see several manufactures that put together complete outdrive bellows kits. I see a mallory, sierra glm and of course oem. Also different bearings. Can anyone steer me away from what NOT to buy and suggest a quality kit ? Maybe the complete kit isnt the way to go? The boat will be in the marina on the delaware river for the season. I need all bellows gimbal seals and maybe a new shift cable while im at it.