Feature: 1. Fitment: Fits for X series 2 Stroke 40HP Outboard Engines; Also fit for Parsun, for Hidea, for SEATEC, for Yadao, etc. Chinese 2 stroke Outboard Engine. 2. Reference OE Number: The part number for reference is 66T 11400 01, please confirm whether it is consistent with the OE you need. 3. Durable Construction: The outboard engine crankshaft assy is crafted with metal alloy materials, high strength, ensuring its durability and longevity. 4. Smooth Operation: With precise engineering and advanced technology, the crankshaft assy ensures smooth operation and minimal vibrations. 5. Practical Replacement: Crankshaft assy provides a comfortable and quiet boating experience. It also reduces the risk of engine damage, improving the lifespan of the equipment. Specification: Item Type: Crankshaft Assy Material: Metal Alloy OE: 66T 11400 01 Fitment: Fits for X series 2 Stroke 40HP Outboard Engines; Also fit for Parsun, for Hidea, for SEATEC, for Yadao, etc. Chinese 2 stroke Outboard Engine. Package List: 1 x Crankshaft Assy Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!3. It is recommended to find professional engineers to assist in installation to ensure the best shopping experience!