This Genuine Tohatsu Marine Part is an Engine Short Block with the part number 3P1B87100-3. It is a high-quality replacement part designed specifically for Tohatsu engines. The short block is an essential component of the engine, housing the cylinders, pistons, and crankshaft. It is responsible for the engine's power and performance. With the part number 3P1B87090-9, this short block is compatible with various Tohatsu engine models. It is manufactured to meet the strict standards and specifications set by Tohatsu, ensuring optimal performance and durability. This Genuine Tohatsu Marine Part, with the part number 853787A05, is a reliable choice for maintaining and repairing your Tohatsu engine, ensuring its longevity and efficient operation on the water.