Elevate your 1983 Yamaha Tri-Moto's performance with this genuine starter pulley, part number 21V-15723-00-00. Manufactured in Japan, this pulley is designed to meet the exact specifications of your ATV, ensuring a perfect fit and reliable function. This OEM Yamaha part is crucial for the smooth operation of your vehicle's engine, providing the necessary power transmission for starting. With its durable construction and compatibility with the tri moto model, it's an essential component for maintaining your ATV's efficiency and longevity.