Description

Get a Yamaha AR 190 Engine Rebuild | Built to Last

Precision-built. Performance-driven. Built to last.

When it’s time to breathe new life into your Yamaha AR 190, don’t risk your investment on inferior builds. Our REV6 remanufactured engine delivers the durability and performance serious riders demand. We inspect, machine, and test every component to ensure it meets or exceeds OEM standards before it reaches your hands.

Engine Rebuild Features

• 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.

Vehicle Compatibility

This engine fits the Yamaha AR 190 1800 Jet Boat (2013–2015).

Backed by a Trusted Warranty

• 1-Year Warranty – Standard with every build.
• 2-Year No-Fault Warranty Upgrade ($450) – If it fails, we replace it—no questions asked.

Built, Checked, and Backed by Experts

With over 50 years of combined powersports engine expertise, our technicians don’t just build engines—they rebuild them to perform strong and last long. Every engine goes through a double inspection process: assembled by one master tech, then verified by another.

Build Core Required

This product is a Build Core Engine. It is not a ready-to-install unit. You must send in a good, rebuildable core for us to complete your engine.

We fully remanufacture your core with new or reconditioned components. The engine is disassembled, cleaned, inspected, machined, and rebuilt to our rigorous standards. Please ensure your core is complete and free from cracks, heavy scoring, or missing internals. For questions about acceptable cores, see details here.