This Mercury OEM outboard lower unit is a standard rotation 25" lower unit with a 2-stroke donor motor (1B507967) and no warranty. It is compatible with 135/150-200 HP Mercury engines and was manufactured in the United States from 1978 to 2006. This item is perfect for those looking to complete their outboard engine and wants a reliable and high-quality lower unit. Comes with what’s pictured. If there are any discrepancies with your order, please reach out to us before leaving a comment. We accept returns and provide refunds in the case of damaged items and items listed incorrectly.