13310-RKG-000 Crankshaft - Overview. The 13310-RKG-000 Crankshaft is an essential component in Honda marine engine systems, responsible for converting the linear motion of the pistons into the rotational motion needed to drive your boat efficiently. As a key part of the engine's mechanical system, it plays a crucial role in ensuring smooth power delivery and overall reliability. Designed to integrate seamlessly with existing engine components, this crankshaft maintains optimal performance and durability.. Key Features. Precise OEM-engineered part designed to exact Honda specifications ensuring proper fit and function.. Responsible for the conversion of linear piston movement into rotational engine power.. Manufactured to maintain factory tolerances for long-lasting durability.. Ensures smooth operation by maintaining perfect alignment with connecting rods and bearings.. Supports engine powertrain efficiency in Honda marine engines.. Seamless integration with original seals and mounts t