Description

Premium Features & Upgrades

• Upgraded Forged Crankshaft Assembly – Enhanced oil flow and strength for long-term durability.
• Brand-New Cylinder Assembly – OEM-level fit and smooth operation you can trust.
• Forged Nitride Valves – Built for high-RPM reliability with reduced wear.
• Manganese Bronze Valve Guides – Outperform traditional steel for longer service life.
• CNC-Machined Cylinder Head – Decked, shimmed, and leak-down tested for a precision seal.
• Heat-Resistant Valve Stem Seals – Stand up to extreme heat without hardening or leaking.
• Factory-Spec Camshafts – Keep timing dialed in for peak performance.
• Upgraded Main & Balance Shaft Bearings – Engineered for smoother, longer-lasting operation.
• Heavy-Duty Timing & Oil Pump Chains – Extra strength where it counts.
• Complete Oil Pump Assembly & Chain Tensioner – Ensures consistent lubrication and reliability.
• Precision-Machined Engine Cases – Inspected and tested for cracks, wear, and strength.
• Includes a complete gasket and seal kit for installation.

Compatibility

Yamaha 222S 1800 Jet Boat Engine 2023

Warranty Coverage

Every REV6 engine comes backed with a 1-Year Warranty as standard protection. For riders who want the ultimate peace of mind, upgrade to our industry-leading 2-Year No-Fault Warranty for extended coverage and confidence on the water.

Rebuilt the Right Way

Each engine is hand-assembled by one master technician, then double-checked by another for accuracy. With more than 50 years of combined powersports experience, the REV6 crew builds engines that don’t just meet stock standards—they outperform them.

Build Core Engine – What to Expect

This product is a Build Core Engine, not an out-of-the-box ready-to-install motor. A solid, rebuildable core is required as the foundation for your remanufactured engine. During the process, your core is stripped down, machined, and rebuilt with premium new and refurbished parts.

Unsure about core requirements? Visit our Help Center for guidelines or reach out to our team before ordering.

Take Action

Get your Yamaha 222S 1800 back on the water with confidence. Review our warranty details, browse the FAQ section, or check the Engine Rebuild Kit Guide if you’re considering other options. Nationwide shipping is included on all REV6 engines. For questions or custom requests, contact our team today.