Crankshaft Assembly 6E0-11400 For Boat Engine 2T 4HP 5HP 6E0-11400-10 6E0-11400-00-00 Boat Replaces Parts The crankshaft assembly is a core component in any internal combustion engine, including 2-stroke marine outboard engines.It converts the linear of the piston into rotational , which drives the propeller and powers the boat forward.In 2-stroke engines such as 4HP and 5HP models, the crankshaft also supports fuel delivery and lubrication functions. The Crankshaft Assembly 6E0-11400 is designed for use in 2-stroke outboard engines with 4HP and 5HP output ratings.It meets specifications and fits engines requiring part numbers 6E0-11400, 6E0-11400-10, and 6E0-11400-00-00.This makes it suitable for various model years and configurations commonly found on small watercraft like fishing boats, dinghies, and tenders. Constructed to endure marine operating conditions, the assembly is machined for smooth and reduced vibration.It includes the crankshaft, bearings, and necessary hardware for installation, providing a complete replacement solution.Proper function of the crankshaft is essential for engine efficiency, power delivery, and. Common indicators of a failing crankshaft include loss of engine power, unusual knocking or grinding noises, excessive vibration, misfiring, stalling, oil leaks, or overheating.Replacing a worn or damaged crankshaft with the 6E0-11400 assembly can restore engine performance and prevent further internal damage. This unit is intended for users with mechanical experience.Installation requires appropriate tools and adherence to engine manufacturer guidelines.When replacing the crankshaft, inspect related components such as the connecting rod, piston, and bearings for wear.After installation, verify proper engine through testing under controlled conditions. Regular inspection and maintenance help long-term function in marine environments.Keeping the engine clean, properly lubricated, and free from contributes to overall.The Crankshaft Assembly 6E0-11400 serves as a direct replacement to maintain operational integrity in compatible 2-stroke outboard engines. Important: This is an independent aftermarket part.Brand/model references serve only to show compatibility.