Description
The Yamaha AR 240 HO 1800 Jet Boat Engine 2016–2020 from REV6 is built for riders who demand more than just a standard replacement. Our technicians carefully rebuild each engine with new and refurbished components, thorough machining, and detailed inspections. As a result, you get a reliable powerplant that runs strong and lasts long. Every purchase also includes our premium one-year warranty for peace of mind.
What You Get in Your Engine Rebuild
- Standard No-Fault 1-year warranty with an optional 2-year No-Fault Warranty upgrade.
- We restore and reuse as many OEM parts as possible. We inspect and refurbish all OEM parts to guarantee high quality internals that keep your machine running reliably.
- All components are cleaned, dismantled, inspected and repaired as needed.
- Cylinder head inspected, cleaned, sandblasted, decked, rebuilt to manufacturer spec and undergoes a quality inspection.
- Valve guides inspected and replaced as needed.
- Valves and valve seats are recut/refaced to ensure tight seal, verified with vacuum test.
- Camshafts lobes and journals cleaned and polished, replaced as needed.
- Refurbished crankshaft.
- Cylinder block is inspected for damage. If the bore is worn or damaged, requiring replating or sleeving, there will be additional fees incurred.
- Pistons replaced with a new pistons and rings.
- Timing chain inspected for stretch and wear, replaced as needed.
- Fully inspected engine cases, tested for cracks, holes, or excessive wear.
- All gaskets and seals replaced.
- Engine assembled and torqued to manufacturer specifications.
Once your engine passes our quality control inspection, we will ship your new Rev6 rebuilt engine back to you!
Note: This is a generalized list and may include more or less, depending on the needs for your specific model or core.
Why Choose REV6
With more than 35 years of hands-on experience, REV6 builds engines you can count on. In addition, we inspect every single component and machine critical areas with precision. This means you receive a powerplant that doesn’t just meet OEM standards — it exceeds them. If you have questions before ordering, our FAQ page covers the most common concerns. Furthermore, our engine rebuild kit guide helps you find the right fit for your needs. For personal support, you can also contact our team directly.
Warranty & Nationwide Shipping
We include a one-year premium warranty with every Yamaha AR 240 HO 1800 Jet Boat Engine. In addition, you can extend coverage with our Platinum “No-Fault” two-year option for greater protection. Nationwide shipping is also included, and our secure packaging ensures your engine arrives ready for installation. To learn more about shipping procedures and options, visit our help center.
Thanks for choosing REV6. When you ride with one of our engines, you’re backed by proven performance and trusted warranty support.













