Description

2020-2026 Kawasaki Jet Ski STX-160/X/LX Engine Rebuild Kit with +.25mm Piston Kits

This Kawasaki Jet Ski STX-160/X/LX Engine Rebuild Kit fits 2020-2026 models. It includes +.25mm oversize piston kits with the gasket, timing chain, oil pump chain, crank bearing, and rod bearing parts needed for focused engine service.

The +.25mm size applies to the piston kits only. So, this package works well when your rebuild needs oversize pistons, bearing support, chains, and sealing parts, but not a crankshaft, rods, or valves.

REV6 backs this parts kit with a 1-year warranty and offers nationwide shipping.

What This Kit Includes

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

Technical Support & Build Guidance

Choosing the right piston size matters before the engine goes back together. Our engine rebuild kit guide can help you compare STD, +.25mm, and +.50mm piston kit options, along with the parts each kit level includes.

For ring placement, piston prep, and install checks, review the piston and ring installation guide before final assembly.

If your rebuild also needs a crankshaft and connecting rods, compare this kit with the 2020-2026 Kawasaki Jet Ski STX-160/X/LX complete engine rebuild kit with +.25mm piston kits. If your engine also needs intake and exhaust valves, review the 2020-2026 Kawasaki Jet Ski STX-160/X/LX master engine rebuild kit with +.25mm piston kits.

Need a different piston kit size? Take a look at the 2020-2026 Kawasaki Jet Ski STX-160/X/LX engine rebuild kit with STD piston kits or the 2020-2026 Kawasaki Jet Ski STX-160/X/LX engine rebuild kit with +.50mm piston kits.

Warranty & Support

This engine rebuild kit includes REV6’s 1-year parts warranty. For coverage details, visit our warranty policy page.

For more watercraft rebuild information, browse the REV6 blog. You can also use the FAQ, visit the Help Center, or contact REV6 before choosing your kit.

Fitment

This kit fits 2020-2026 Kawasaki Jet Ski STX-160, STX-160X, and STX-160LX models.

Take Action

If your Jet Ski STX-160/X/LX needs +.25mm piston kits, gaskets, chains, crank bearings, and rod bearings, this kit gives you the focused parts to get started. Add it to your cart today and keep your rebuild moving.