13310-RGL-A00 Crankshaft - Overview. The 13310-RGL-A00 Crankshaft is a critical component of Honda marine engine systems. This rotating shaft converts the linear motion of the pistons into rotational motion that powers the boat, ensuring optimal engine functionality and performance. Designed to meet Honda's factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. A genuine OEM Honda crankshaft designed specificall