6F5-11400 Crankshaft Assy For 40HP Outboard Motor 2 Stroke 6F5-11400-00 6F6-11400-00 6F5-11400 Boat Engine Parts The 6F5-11400 Crankshaft Assy is a marine hardware component designed for use in 40HP outboard motors.Made from grade steel, this crankshaft assembly supports engine and in marine conditions.It serves as a replacement part for 2 stroke outboard engines, providing consistent performance that meets or exceeds OEM standards.This crankshaft assy is built to integrate with models requiring part numbers 6F5-11400-00 and 6F6-11400-00.Its design allows for straightforward installation and alignment within the engine system, maintaining functional integrity during.The construction supports efficient power transmission and rotational stability under typical operating loads.Certified to withstand environments, this component is suited for prolonged use in marine applications.It includes necessary parts for installation and is engineered to support long-term in outboard motor systems.