Yes, individual front sprockets for motorcycles, including the Yamaha FZ, are commonly available for purchase. The front sprocket, also known as the countershaft sprocket, is a critical component that transfers power from the engine to the chain and rear sprocket, determining the final drive ratio.
Front sprockets can wear out over time or may need to be replaced for various reasons, such as changing the gear ratio for different riding conditions or replacing a damaged sprocket. You can typically find front sprockets for the Yamaha FZ from various motorcycle parts retailers, both online and in physical stores.
When purchasing a front sprocket, ensure that you choose the correct size and tooth count that matches the specifications of your Yamaha FZ model. It's advisable to refer to the motorcycle's service manual or consult with a reputable parts supplier to ensure you select the appropriate front sprocket for your specific Yamaha FZ model and desired gear ratio.