hi all. this is my first post, and i hope there is somone here who can help me. since i felt that the tensioner wheel that came stock with the kit was garbage, i looked for other ways to make this better. i noticed in the one post on here that someone used a idler sprocket (17t) from tractor supply company and just mounted it to the stock tensioner bracket. So i purchesed the idler sprocket, but have no idea how to go about mounting it to the tensioner bracket being that the sprocket has a huge hole in the center. does anyone have ideas on how i could mount this sprocket to the tensioner? I know that i would need a bolt, washer, lock washer, and a nut to secure it all , but i don't know what size. please help!