hey guys a d gals i know noone has much time to gab this time of year but i hav a prob with our homelite chain saws the super 2's the recoil sprocket or what ever you call it keeps wearing the teeth out on the outside and makes it slip-- we have 5 saws and they all do the same thing. do you know where we can but new sprockets or gears what ever they are called and what is the prob. they seem to not be out far enough to catch the fingers of the recoil any ideas appreciated blw also need 2 480 X 12 boat trailer tires, new or in good cond. if anyone has any they are not going to use thanks