This wire harness sub lead is a must-have for any Yamaha YZ 250 owner looking to improve their electrical and ignition components. With its durable construction and reliable performance, this sub lead is sure to provide seamless connectivity for your motorcycle. Designed specifically for Yamaha bikes, this sub lead meets all the necessary requirements for optimal performance. Whether you're a professional racer or a casual rider, this wire harness sub lead is a great investment for your Yamaha YZ 250.