Description

Engine Rebuild Kit for 2012-2020 Kawasaki Ultra LX Jet Skis

A complete engine overhaul doesn’t always require replacing every major component. If your crankshaft, connecting rods, and valves pass inspection, this engine rebuild kit provides the essential wear items needed to restore your 2012-2020 Kawasaki Ultra LX Jet Ski without adding unnecessary parts.

Instead of purchasing components individually, you can replace the piston kits, bearings, timing components, and gaskets during one teardown. That approach helps simplify the rebuild while giving you confidence when it’s time for final assembly.

What This Kit Includes

• Piston Kits
• Complete Gasket Kit
• Oil Pump Chain
• Cam Chain
• Crankshaft Ball Bearing
• Crankshaft Outer Bearings
• Crankshaft Bearing Inner Bearings
• Crankshaft Main Bearing
• Connecting Rod Bearings

Designed for Engines with Serviceable Hard Parts

This kit is an excellent choice when the major rotating assembly remains within factory specifications. By replacing the common wear components while the engine is apart, you can improve long-term reliability without replacing parts that still have usable service life.

• Install new piston kits after verifying cylinder dimensions.
• Replace crankshaft bearings before final engine assembly.
• Install a new cam chain and oil pump chain during the rebuild.
• Seal the engine with a new complete gasket kit.
• Reuse serviceable crankshaft, connecting rods, and valves after inspection.

Compare Ultra LX Engine Rebuild Options

If your rebuild also requires a replacement crankshaft and connecting rods, compare the Ultra LX Complete Engine Rebuild Kit.

If your cylinder head needs new intake and exhaust valves, upgrade to the Ultra LX Master Engine Rebuild Kit.

If cylinder measurements require oversize pistons, review the Ultra LX Engine Rebuild Kit +.25mm or the Ultra LX Engine Rebuild Kit +.50mm.

If you’re unsure which rebuild level best matches your inspection results, review our Engine Rebuild Kit Guide.

Choose REV6 for Your Rebuild

Every REV6 engine rebuild kit includes a 1-year warranty and ships nationwide from our Utah facility. Review our Warranty Policy. Financing is available through REV6 Financing. If you have questions before ordering, Contact REV6. Our experienced team is ready to help you choose the right rebuild kit.