GT SPROCKET / MAST-KIT STD
The Version 2 Miragedrive sprocket and mast kit will upgrade your Miragedrive sprocket and fin masts to the new threaded mast style.
Version 2 sprocket and masts are more reliable than the previous version. V2 masts connect to sprockets by screwing into a brass thread that has been molded into the sprocket, instead of using a set screw to hold in place. Kit includes sprockets, masts and loctite