Description

Performance rebuilt. Confidence restored.

The Yamaha FX Cruiser SHO deserves more than just a replacement motor. At REV6, we completely remanufacture each 1800 engine with upgraded components and expert machining. The result is a stronger, more dependable engine that keeps your WaveRunner running at its best.

Premium Features & Upgrades

• Upgraded Forged Crankshaft Assembly – Delivers superior oil flow, strength, and durability.
• Brand-New Cylinder Assembly – Precisely engineered for OEM-level fit and smooth performance.
• High-Strength Forged Nitride Valves – Withstand high RPMs while resisting wear.
• Manganese Bronze Valve Guides – Last longer than steel and help reduce oil usage.
• Rebuilt & Machined Cylinder Head – Decked, shimmed, and leak-tested for reliability.
• Heat-Resistant Valve Stem Seals – Hold up under extreme heat without breaking down.
• Factory-Spec Camshafts – Keep timing sharp and engine efficiency consistent.
• Upgraded Main & Balance Shaft Bearings – Improve longevity and smooth operation.
• Heavy-Duty Timing & Oil Pump Chains – Designed for strength under tough conditions.
• Complete Oil Pump Assembly & Chain Tensioner – Ensures optimal lubrication flow.
• Inspected & Machined Engine Cases – Checked for cracks, wear, and overall integrity.

Compatibility

Fits Yamaha FX Cruiser SHO 1800 WaveRunner 2016.

Warranty Protection

• 1-Year Warranty – Standard with every engine build.
• 2-Year No-Fault Warranty ($450) – Complete coverage, no questions asked.

Reliability That’s Proven

Our engines are built and tested by skilled technicians who perform a two-stage inspection process. With more than 50 years of combined powersports knowledge, REV6 ensures every engine lives up to its promise of quality.

Build Core Engine – Important Notice

This product is sold as a Build Core Engine. It is not shipped as a drop-in ready motor. A good, rebuildable core is required to complete your engine remanufacture. Each core is fully torn down, inspected, machined, and rebuilt with premium or remanufactured parts to meet REV6 standards.

Cores must be complete and free from cracks, missing parts, or excessive damage. For more information on core requirements, check our Help Center or contact us directly.

Take Action

Bring your WaveRunner back to life with a REV6 engine build. Review our warranty options, read the FAQ page, or see our Engine Rebuild Kit Guide if you’re considering other solutions. Nationwide shipping is always included.