Note: This accessory is a third-party product and is not manufactured or endorsed by .It is compatible with Yamaha YFM250 350 400 450 660. Description This starter relay solenoid is designed to provide reliable ignition performance for models, ensuring smooth engine startup. Crafted with durable materials, it offers excellent resistance to wear and tear. Its compact design allows for easy installation, making it ideal for ATV enthusiasts seeking dependable electrical components. Features -Color:Black -Material:Plastic -Size:5.30X4.80X4.10cm/2.08X1.89X1.61in -starter relay: designed specifically for motorcycles, this starter relay ensures perfect compatibility -Durable material construction: crafted from excellent materials, this relay offers extended lifespan, reducing the need for frequent replacements -Advanced design: features circuitry to prevent electrical fluctuations, protecting your vehicle's electronic systems -Easy installation process: no professional skills required for installation; this relay is ideal for diy enthusiasts and professional mechanics -Reliable in harsh conditions: under challenging environments, ensuring consistent and smooth motorcycle starts in all weather conditions Package list: 8 x Motorcycle relay