Yamaha AR 250 1800 Jet Boat Engine 2021-2023

$4,350.00

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We guarantee your engine will be as good as new. We stand behind our engines with a 1-yr. warranty.

SKU: CE-YAMJB1800-AR2502123 Categories: , , ,

Description

The Yamaha AR 250 1800 Jet Boat Engine 2021–2023 from REV6 is more than just a replacement — it’s a full rebuild designed for strength, reliability, and long-term performance. Each engine is carefully machined, inspected, and upgraded so you can get back on the water with confidence. Plus, every purchase includes our one-year premium warranty for added peace of mind.

Premium Features & Upgrades

  • Upgraded forged crankshaft assembly that improves oil flow and overall durability.
  • Brand-new cylinder assembly built for smooth and consistent OEM-level performance.
  • Forged nitride valves that withstand high RPMs and reduce wear.
  • Manganese bronze valve guides that outlast standard steel for longer service life.
  • Re-machined cylinder head that is decked, shimmed, and leak-down tested for a precision seal.
  • Heat-resistant valve stem seals designed to handle extreme temperatures.
  • Factory-spec camshafts that keep timing accurate and reliable.
  • Upgraded main and balance shaft bearings for smoother, longer-lasting rotation.
  • Heavy-duty timing and oil pump chains that add extra strength where it matters most.
  • Complete oil pump assembly and chain tensioner to ensure consistent lubrication.
  • Precision-machined engine cases that are fully inspected for cracks and wear.

Why Choose REV6

For more than 35 years, REV6 has been trusted to rebuild powersports and marine engines to higher standards than OEM. Each Yamaha AR 250 1800 Jet Boat Engine is built with strict quality control and upgraded components. If you have questions, visit our FAQ page or contact our team directly. You can also check our engine rebuild kit guide to better understand your options, or view the help center for details on shipping procedures.

Warranty & Shipping

Every Yamaha AR 250 1800 Jet Boat Engine 2021–2023 comes with a standard one-year warranty. You can also extend coverage with our Platinum “No-Fault” two-year plan for even greater protection. In addition, we offer nationwide shipping, ensuring your engine arrives safe, secure, and ready to install.

Thank you for trusting REV6 with your Yamaha rebuild. We’re here to keep you running stronger and longer — because when your time on the water counts, so does your engine.

Additional information

Make

Yamaha

Model

WaveRunner Models