The Hobie Mirage GT Spare Parts Kit provides you the items to make major or minor repairs on your Mirage Drive GT. The kit will include an ST fin, mast, sprocket, set screw, allen wrench, chain, clevis pin and ring and a cotter key which will all be included inside of the handy pouch. This kit will allow you to make Mirage Drive fixes quick and easy. Allowing you to spend more time on the water. This kit is for the new Mirage Drive with Glide Technology. The Mirage Drive GT will have a gray drum and sprockets where the V1 and V2 drives have a black drum and sprockets. The GT version will also have decal that says “Glide Technology”.