Speed-Kings "Star" Rear Sprocket

Speed-King Chain Kit Replacement Sprocket Designed right here in house to be used with the strongest chain kit on the market: the Speed-Kings Chain Kit. Our sprockets are made from 7075 T6 Aircraft grade aluminum. Flat Black Type III Hardcoat Anodize Finish will not fade in the sun Choice of 51T, 53T and 55T Sprocket Please note: This is a replacement rear sprocket only. It is meant to replace your worn sprocket or to change gearing if you already own our chain kit. Sprocket is designed to be used exclusively with the spacer and integrated locking system that comes with our full chain kits. These are not included with the purchase of this item and it will not work without them. Pulley bolts (Grade 8) are highly recommended to be replaced at time of sprocket replacement. These are not included.