Description

Kawasaki STX 160 Jet Ski Complete Top End Gasket Kit

Every successful top-end rebuild depends on proper sealing. Once the cylinder head and top-end components have been removed, replacing the gaskets before reassembly helps protect your investment and reduces the chance of leaks after the engine is back in service. This kit fits 2020-2026 Kawasaki STX 160 Jet Ski models.

Whether you’re installing new pistons, servicing the cylinder head, or completing routine engine maintenance, fresh gaskets help ensure each sealing surface is ready for the next ride.

What This Kit Includes

• Top End Gasket Kit

Why Replace Top-End Gaskets?

Top-end gaskets are designed to seal critical engine surfaces. Once removed, they should be replaced instead of reused to help maintain proper compression and prevent oil or coolant leaks.

• Complete a top-end rebuild with new sealing components.
• Help maintain proper engine compression.
• Reduce the risk of fluid leaks after reassembly.
• Replace compressed or damaged gaskets during service.
• Finish your rebuild with confidence before returning your Jet Ski to the water.

Complete Your STX 160 Top-End Service

If you’re replacing pistons during your rebuild, pair this kit with the STX 160, STX-160X & STX-160LX Complete Top End Rebuild Kit.

If cylinder measurements require the next oversize piston, compare the STX 160, STX-160X & STX-160LX Complete Top End Rebuild Kit +.25mm.

For engines requiring +.50mm piston kits, review the STX 160, STX-160X & STX-160LX Complete Top End Rebuild Kit +.50mm.

If your cylinder head also needs new valves, take a look at the STX 160 Valve Kit.

Finish Your Rebuild with REV6

Every REV6 parts kit includes a 1-year warranty and ships nationwide from our Utah facility. Review our Warranty Policy. If you have questions about fitment or selecting the right parts for your rebuild, Contact REV6. Our experienced team is here to help you get your engine back on the water with confidence.