The Chain and Sprocket Kit includes a 110-link chain, 43-tooth rear sprocket, and 17-tooth front sprocket. (Spacer Washers included if applicable.) This item fits the following models: Daytona 1200, Daytona 900, Daytona Super III, Speed Triple CARBS, Sprint CARBS, Thunderbird 865cc, Trophy up to VIN 161318.