Description

Kawasaki Ultra 160LX/LX-S +.25mm Jet Ski Master Engine Rebuild Kit

The Kawasaki Ultra 160LX/LX-S +.25mm Jet Ski Master Engine Rebuild Kit is our most complete oversized rebuild kit for 2023-2026 models. It includes a +.25mm piston kit along with the major engine components needed to rebuild the engine from the crankshaft to the cylinder head after the cylinders have been machined.

Choose this kit after measuring the finished cylinder bore. If a standard piston no longer provides the correct fit, a +.25mm piston kit restores proper piston clearance. At the same time, replacing the crankshaft, bearings, rods, timing components, and valves gives your rebuild a fresh start.

What This Kit Includes

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

Kawasaki Ultra 160LX +.25mm Master Engine Rebuild Applications

First, confirm the cylinders require a +.25mm overbore. Then match the piston size to the finished bore before final assembly. Doing so helps establish proper piston clearance, supports ring sealing, and promotes long engine life. If several major engine components have also worn beyond specification, this Master Engine Rebuild Kit provides the complete package needed for a full rebuild.

• +.25mm oversized piston kits.
• Replacement crankshaft and connecting rods.
• New intake and exhaust valves.
• Complete bearings, timing components, and gasket kit.

Compatible Kawasaki Jet Ski Models

• 2023-2026 Kawasaki Ultra 160LX
• 2023-2026 Kawasaki Ultra 160LX-S

Need help selecting the correct piston size? Contact REV6. Our team can help you choose the right rebuild kit after your cylinders have been measured.

Compare Your Kawasaki Ultra 160LX Rebuild Options

If your cylinders clean up at a standard bore, compare the Standard Master Engine Rebuild Kit.

Likewise, if your existing valves can be reused, the +.25mm Complete Engine Rebuild Kit may better match your rebuild.

If only the upper end needs repair, consider the +.25mm Master Top End Rebuild Kit.

Finally, if machining requires a larger piston, move up to the +.50mm Master Engine Rebuild Kit.

Every REV6 rebuild kit is backed by our Warranty. For qualifying purchases, flexible financing options are also available.

Build It Right the First Time

Measure every cylinder before ordering pistons. Then choose the piston size that matches the finished bore. Replacing the major engine components during one rebuild helps protect your investment, reduces repeat labor, and gets your Kawasaki Jet Ski back on the water with confidence.