his Yamaha V-Max Lower Unit Gear Case/Housing is a genuine OEM part, perfect for anyone looking to replace their old or damaged gear case. With a stroke of 4-stroke and an engine HP of 225 250, this lower unit is designed for high-performance and reliability.Made by Yamaha, a trusted brand in the outboard engine industry, this lower unit is compatible with various Yamaha models. Its manufacturer part number is 6P 210 Y-1 and it is ideal for use in complete outboard lower units, outboard engines & components, and boat parts. Get your hands on this high-quality gear case and experience the best in Yamaha's marine products. Please check photos for fitment, before purchase. Flat Rate Shipping is for the USA Lower "48" Only.