Description
2003-2007 Kawasaki STX-12F Complete Engine Rebuild Kit
This Kawasaki 2003-2007 STX-12F Jet Ski Complete Engine Rebuild Kit gives you the replacement parts needed for serious engine rebuild work. When your STX-12F needs more than a simple repair, this kit covers the main internal parts that help get the engine back together the right way.
It is a strong fit for mechanics, shops, and hands-on builders working on 2003-2007 STX-12F engines. REV6 also backs this kit with a 1-year warranty and offers nationwide shipping.
What This Kit Includes
- Crankshaft
- Connecting Rods
- Piston Kits
- Complete Gasket Kit
- Oil Pump Chain
- Cylinder Sleeves
- Cam Chain
- Crankshaft Ball Bearing
- Crankshaft Outer Bearings
- Crankshaft Bearing Inner Bearings
- Crankshaft Main Bearing
- Connecting Rod Bearings
Technical Support & Build Guidance
If you are comparing rebuild options before you buy, check out our engine rebuild kit guide. It helps break down kit levels, so you can choose the right setup for your STX-12F Jet Ski build.
Because this kit includes piston kits, our piston and ring installation guide is a helpful resource to keep nearby during assembly. If you want to compare this package to other options, take a look at the Kawasaki 2003-2007 STX-12F Jet Ski Master Engine Rebuild Kit or the Kawasaki 2003-2007 STX-12F Jet Ski Engine Rebuild Kit.
Warranty & Support
REV6 backs this rebuild kit with a 1-year warranty on parts. For coverage details, read our warranty policy. If you need help with fitment or ordering, check the FAQ or contact our team.
Fitment
This kit fits 2003-2007 Kawasaki STX-12F models.
Take Action
When your STX-12F engine needs a deeper rebuild, get the replacement parts lined up and tackle the job with confidence. Pick up this REV6 complete engine rebuild kit today and use nationwide shipping to keep your project moving.













