The JT Sprockets Rear Sprocket 54-Tooth JTR1843.54 is a high-quality steel sprocket designed specifically for Yamaha motorcycles. With 54 teeth, this rear sprocket is ideal for off-road ride types and comes with a warranty of 90 days. It is durable, ensuring long-lasting performance, and includes free shipping in the Lower 48 states. Designed for easy installation, this sprocket is a reliable and essential component for maintaining the proper chain pitch and gear ratio for optimal motorcycle performance.