Black Alloy Rear Sprocket & O-Ring Chain Kit for Kawasaki KX250 (2019-2025) - Durable Off-Road Motorcycle Replacement for Dirt Bike Racing & Trail Riding

Aluminum rear sprocket made of heat treated 7075 T6 aluminum. Comes with selfcleaning splines. All match original equipment exactly for perfect fit and size. ORM ORing chain provides exceptional durability and long lasting characteristics making it perfect for motorcycles and ATVs. Features solid bushings with high quality pin material, Orings and lubricant. Unique chain design and profile ensures durability and decreases wear on chain guides and swing arm friction plates. Average tensile strength 7,850 lbs. MasterLink style clip included.