This Yanmar Marine Diesel model 6ly2a-stp 440hp with YANMAR KMH70A Marine Gear 2.07-1 is a reliable and powerful engine for your boat. It is a complete diesel engine that is ready to use, with all the necessary parts and accessories included. With its high-quality construction and advanced technology, this engine is sure to provide you with a smooth and efficient performance, even in harsh marine environments. It is perfect for those who demand a lot from their engine, and who want to keep their boat running smoothly and reliably. So if you're looking for a reliable diesel engine for your boat, this Yanmar Marine Diesel model is an excellent choice.