Description

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

The Yamaha 255XE is a top-level jet boat that requires an engine capable of delivering unmatched performance. At REV6, we offer a precision-built 255XE 1800 Jet Boat engine core designed for 2021–2025 models. Each engine is remanufactured with new and refurbished components, careful machining, and thorough inspections. The result is superior reliability and long-term performance you can trust.

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 unit. A usable core must be provided for remanufacturing. The core must be complete, free from severe cracks, and without missing major components.

For clarity on acceptable cores and shipping, review our Help Center before purchase.

Warranty Protection

All REV6 engines come with dependable coverage:

• 1-Year Warranty Included – Standard coverage with every engine
• 2-Year No-Fault Warranty Option – Upgrade for $450 and receive replacement coverage regardless of cause

See our complete warranty policy for details.

Expert Quality Control

Each engine is assembled by one technician and then inspected by another for accuracy. This double-check system, backed by over 50 years of combined industry experience, ensures your 255XE engine is built to perform.

For more information, start with our Engine Rebuild Kit Guide. You can also visit our FAQ page or contact us directly for support.