Yamaha SX 250 1800 Jet Boat Engine 2021-2023

$4,600.00

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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-SX2502123 Categories: , , ,

Description

Yamaha SX 250 1800 Jet Boat Engine 2021–2023

Bring your jet boat back to life with a premium remanufactured Yamaha SX 250 1800 engine designed for long-lasting reliability and peak performance. Each unit is carefully inspected, rebuilt, and tested to meet or exceed OEM specifications. With our industry-leading warranty and nationwide shipping, you’ll enjoy peace of mind on and off the water.

Engine Features & Upgrades

  • Upgraded forged crankshaft assembly for improved oil flow and strength
  • Brand-new cylinder assembly for smooth, OEM-level operation
  • High-strength forged nitride valves built for consistent high-RPM performance
  • Manganese bronze valve guides engineered for durability over standard steel
  • Re-machined cylinder head, decked, shimmed, and leak-down tested for accuracy
  • Heat-resistant valve stem seals designed for extreme operating conditions
  • Factory-spec camshafts to maintain proper timing and performance
  • Upgraded main and balance shaft bearings for extended service life
  • Heavy-duty timing and oil pump chains for lasting dependability
  • Complete oil pump assembly and chain tensioner to ensure consistent lubrication
  • Precision-machined engine cases inspected for wear, cracks, and strength

Why Choose REV6

At REV6, our rebuild process goes far beyond replacing parts. Every Yamaha SX 250 1800 engine is assembled by skilled technicians, tested under strict quality control, and shipped ready for installation. Need more details about what’s included? Visit our FAQ page or connect with our team through the contact page.

Take Action Today

Don’t let downtime cut into your boating season. Trust REV6 to deliver a stronger, more reliable engine for your Yamaha SX 250. For guidance on rebuild kits, see our engine kit guide. For shipping and order information, check out our help center.

Thanks for choosing REV6. Your time on the water matters, and we’re here to make sure your engine keeps up with every adventure.

Additional information

Make

Yamaha

Model

WaveRunner Models