Description

Yamaha 255XD 1800 Jet Boat Engine Build Core 2021–2025

The Yamaha 255XD is a premium jet boat, and it deserves an engine that can match its power and performance. That’s why REV6 offers the 255XD 1800 Jet Boat engine build core for 2021–2025 models. Our technicians rebuild each engine with new and refurbished components and strict quality checks. As a result, you get an engine that is strong, reliable, and built to last.

What’s Included in the 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.

Build Core Engine – Important Details

This listing is for a Build Core Engine. It is not a ready-to-install motor. We require a complete, rebuildable core to remanufacture. For this reason, the core must be intact, free from major cracks, and without missing parts.

Because of this, we recommend reviewing our Help Center before purchase. There, you’ll find details on core acceptance and shipping instructions.

Warranty Protection

REV6 backs every engine with trusted coverage:

• 1-Year Warranty Included – Standard protection with every build
• 2-Year No-Fault Warranty Option – Add for $450 and receive complete replacement coverage

In addition, you can view full terms anytime in our warranty policy.

Expert Quality Control

Our technicians assemble each engine, and another expert inspects it before shipping. In fact, this double-check process ensures accuracy and reliability. With over 50 years of combined powersports experience, the REV6 team delivers engines that meets OEM standards. Therefore, you can trust your 255XD to run strong for years to come.

Need advice on selecting the right rebuild kit? Start with our Engine Rebuild Kit Guide.

Still have questions? Visit our FAQ page or contact us directly for expert support.