Description

Stronger builds. Smarter upgrades. Lasting performance.

When it’s time to replace your Yamaha FX Cruiser SVHO motor, you need more than a quick fix. REV6 completely rebuilds and strengthens every 1800 engine core with precision machining and new and refurbished components, so you get an engine that’s as tough and reliable as new.

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.

Compatibility

Fits Yamaha FX Cruiser SVHO 1800 WaveRunner 2021–2025.

Warranty Coverage

• 1-Year Warranty – Standard protection included with every build.
• 2-Year No-Fault Warranty ($450) – If anything happens, we replace it. Simple as that.

Why Choose REV6

Every engine goes through a strict, two-stage quality control process. First, a master technician completes the build. Then, a second expert inspects it before approval. With over 50 years of combined powersports knowledge, our team ensures every motor is ready for the water.

Build Core Engine – Important Note

This listing is for a Build Core Engine. It is not a drop-in ready motor. We require a rebuildable core as the foundation for your remanufactured engine. During the process, each core is fully disassembled, inspected, machined, and rebuilt with new or remanufactured parts.

Your core must be complete, free from excessive wear, cracks, or missing components. For details, review our Help Center or contact our team before ordering.

Take Action

Don’t settle for less than a proven engine build. Check our warranty details, browse the FAQ section, or review our Engine Rebuild Kit Guide to explore all options. Nationwide shipping is always included with REV6 builds.