Kawasaki 2003-2007 STX-12F Jet Ski Intake Valve Kit

$233.75

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Intake valve replacement kit for Kawasaki Jet Ski STX-12F models. Designed for top-end rebuild service and backed by a 1-year warranty.

Description

Kawasaki Jet Ski STX-12F Intake Valve Kit

Restore proper airflow and support dependable engine performance with this Intake Valve Kit for applicable 2003–2007 Kawasaki Jet Ski STX-12F models. Intake valves help control the air and fuel entering the combustion chamber, making proper sealing important for maintaining compression and smooth engine operation.

Because intake valves experience constant heat cycles and repeated movement, replacing worn components during service helps support stronger top-end performance and long-term reliability on the water.

This Kit Includes

  • Intake Valves

Fitment

  • Kawasaki Jet Ski STX-12F
  • Applicable 2003–2007 models

Why Replace Intake Valves?

Over time, intake valves can wear and lose sealing performance. As a result, engines may develop harder starting, lower compression, rough operation, or reduced performance.

Replacing intake valves during scheduled service helps maintain airflow and supports a more dependable rebuild.

Completing a Full Top-End Refresh?

If you’re rebuilding the entire cylinder head, pair this kit with the Kawasaki STX-12F Exhaust Valve Kit or move up to the Complete Valve Kit to replace both intake and exhaust valves together.

For additional top-end coverage, you may also want:

If you’re comparing rebuild levels, review our Engine Rebuild Kit Guide.

Support & Resources

Need help confirming fitment? Visit Contact REV6. You can also review our Warranty Policy, browse the FAQ, or visit the Help Center.

For larger rebuild projects, explore our financing options. For technical articles and rebuild information, visit the REV6 Blog.

Take Action

Order your Kawasaki Jet Ski STX-12F Intake Valve Kit today and refresh your top end with confidence. With nationwide shipping, REV6 support, and a 1-year warranty, your rebuild stays moving.