This Genuine Tohatsu Marine Part is an engine short block kit with the part number 3Z5B87090-7. It is designed specifically for Tohatsu engines and is a crucial component for the proper functioning of the engine. The short block kit includes all the necessary parts and components needed to rebuild or replace the engine's short block. It is a genuine Tohatsu part, ensuring high quality and compatibility with your Tohatsu marine engine. Whether you are performing maintenance or repairs on your engine, this engine short block kit is a reliable choice to ensure optimal performance and longevity of your Tohatsu marine engine.