Description

Kawasaki STX 160, STX-160X & STX-160LX Complete Bottom End Refresh Kit

A lower-end inspection doesn’t always uncover damaged hard components. Often, the rebuild simply calls for replacing critical wear items before the engine goes back together. This complete bottom end refresh kit fits 2020-2026 Kawasaki STX 160, STX-160X, and STX-160LX models, helping you renew the lower end with the bearings, timing components, and gaskets commonly replaced during service.

By replacing these components while the engine is apart, you can help reduce repeat labor and restore confidence before final assembly.

What This Kit Includes

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

When Should You Choose This Kit?

This refresh kit is a practical choice when the crankshaft and connecting rods remain serviceable, but the supporting wear components should be replaced during the rebuild.

• Lower-end bearings show normal wear.
• The timing chains are being replaced during engine service.
• The engine is already disassembled for inspection.
• You want to replace common wear items before reassembly.

Explore Related STX 160 Rebuild Kits

If your inspection shows the crankshaft or connecting rods also require replacement, compare the STX 160 complete bottom end rebuild kit.

Planning a complete engine refresh? The STX 160 complete top end rebuild kit is designed to complement lower-end service.

If you’re replacing bearings and seals separately, review the STX 160 complete bearing and seal kit.

Need only crankshaft bearings? Take a look at the STX 160 crank bearing kit.

Backed by REV6

Every REV6 rebuild kit includes a 1-year warranty and ships nationwide from our Utah facility. Review our Warranty Policy before installation. If you have questions about your inspection results or selecting the correct rebuild kit, Contact REV6.