- May Edition Black Friday! 35% Off Spare Parts.
- Free carbon neutral shipping on US orders $50+.
Get the Right Component at the Competitive Price for the Performance of Your Outboard.
Access a curated inventory of high-performance marine components designed for maximum durability. From precision-pitched propellers to critical ignition systems, every part is Hub-vetted to ensure your outboard operates at peak factory specifications.
Genuine Yamaha OEM
Brand New OEM Yamaha Lower Unit for 4.2L V6 (F225-F300) models. Features a 25” XL Shaft and is available in Standard or Counter rotation. Compatible with 2011–2024 models; ready for immediate "bolt-on" installation.
| Attribute | Value |
| Brand | Yamaha OEM |
| Compatibility | 2011–2024 F225/F250/F300 (4.2L) |
| Gear Ratio | 1.75:1 |
| Shaft Length | 25” (XL) |
| Rotation | Standard (RH) or Counter (LH) |
| Spline Count | 20 |
Recently Viewed Products
The Mercury 9.9HP FourStroke is the gold standard for portable power, offering a refined boating experience with exceptional fuel efficiency. This brand-new, extra-long shaft model is specifically engineered for vessels with deeper transoms, such as sailboats and high-sided aluminum boats. Known for its lightweight design and easy handling, this engine provides the renowned reliability that Mercury is famous for.
| Attribute | Value |
| Brand | Mercury |
| Model | 9.9HP FourStroke |
| Horsepower | 9.9 HP |
| Shaft Length | Extra Long Shaft |
| Condition | Brand New |
| Included Accessories | Propeller, Fuel Tank, Fuel Line (with regulator) |
2017 Mercury 40hp FourStroke Outboard Motor | Low Hours | Full Rigging Kit Included
Excellent 2017 Mercury 40hp FourStroke outboard. A reliable, quiet, and fuel-efficient great runner with low hours. Comes with a full kit available, making it perfect for an easy repower or new boat build.
| Attribute | Value |
| Brand | Mercury |
| Model | 40hp FourStroke |
| Year | 2017 |
| Horsepower | 40 HP |
| Engine Type | Inline 3 (4 Stroke EFI) |
| Included Accessories | Full Rigging Kit |
Expertly inspected, crated, and globally shipped. Your destination for high-performance outboards and tournament-ready vessels. Uncompromising quality for the modern mariner.
Need Help?
+1 530-237-4415
Monday – Friday: 9:00-17:00
Saturady: 10:00 – 15:00
Customer Service
Copyright 2025 © Marine Engine Hub. All right reserved.


