Yamaha Motor Co., Ltd. 283-25445-10-33 Driven Sprocket

The Yamaha 283-25445-10-33 Driven Sprocket is a hardened-steel rear sprocket designed for Yamaha chain-drive drivetrain systems, delivering reliable torque transfer to the rear wheel. It features 45 teeth and mounts to the rear wheel hub, commonly used in motorcycles, off-road bikes, and recreational vehicles to maintain stable chain engagement. This part transmits engine power via chain drive in Yamaha motorcycles and drivetrain systems, supporting maintenance, replacement, or retrofit to restore drivetrain performance. Common replacements include Yamaha 283-25445-00-33, Yamaha 2H7-25445-10-00, and Yamaha 3Y1-25445-10-33.