Description

Engine Rebuild Kit +.25mm for 2007-2011 Kawasaki Ultra LX Jet Skis

Once your cylinders have been machined for +.25mm oversize pistons, choosing the correct rebuild kit helps keep your project moving. Designed for 2007-2011 Kawasaki Ultra LX Jet Ski models, this kit focuses on the essential wear components while allowing you to reuse a crankshaft, connecting rods, and valves that remain within factory service specifications.

The +.25mm designation applies only to the piston kits. By replacing the bearings, timing components, and sealing surfaces during one teardown, you can restore reliability without replacing parts that are still suitable for service.

What This Kit Includes

• Piston Kits +.25mm
• Complete Gasket Kit
• Oil Pump Chain
• Cam Chain
• Crankshaft Ball Bearing
• Crankshaft Outer Bearings
• Crankshaft Bearing Inner Bearings
• Crankshaft Main Bearing
• Connecting Rod Bearings

A Practical Choice for Targeted Engine Repairs

If inspection confirms your major hard parts can be reused, this kit delivers the components most commonly replaced during an engine rebuild. It helps control rebuild costs while giving you the confidence of installing fresh wear items throughout the engine.

• Install +.25mm piston kits after verifying cylinder dimensions.
• Replace crankshaft bearings during engine assembly.
• Install a new cam chain and oil pump chain while the engine is apart.
• Replace all major sealing components with a 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 +.25mm.

If your cylinder head needs new intake and exhaust valves, upgrade to the Ultra LX Master Engine Rebuild Kit +.25mm.

If your engine requires the next oversize piston option, review the Ultra LX Engine Rebuild Kit +.50mm.

Need help choosing the correct rebuild level? Review our Engine Rebuild Kit Guide.

Rebuild with REV6

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.