These mounts do not rely on glue to hold things together, the mount is molded at one time with the billet threaded insert and the billet aluminum base. These are made to the highest standards in our own manufacturing facility right here in Australia!Fits all Seadoo 4TEC models. The item "SEADOO ENGINE MOUNT REAR QJS BILLET URETHANE EACH 1 OFF" is in sale since Tuesday, May 29, 2018. This item is in the category "Sporting Goods\Boating, Water Sports\Watercraft\Personal Watercrafts". The seller is "queensland_jetski_spares" and is located in Beaudesert, Queensland. This item can be shipped worldwide.