Description
The ProWatercraft Intake Pump Stuffer for Kawasaki 750SX/SXI (non-pro) is designed to improve pump efficiency, water flow, and drive by filling the unused air pocket in the pump tunnel. When water passes over an open or concave tunnel area, it can drag air into the pump, create cavitation, and reduce acceleration. This ProWatercraft intake pump stuffer helps clean up that flow so the ski hooks up harder and feels more planted on the water.
- Designed for Kawasaki 750 SX / SXI non-pro models, all years
- Helps reduce cavitation caused by unused pump tunnel volume
- Can improve hookup, acceleration feel, and top speed depending on setup
- Helps the ski feel more sucked down and connected to the water
- Includes pump stuffer and instructions where noted
- Requires proper RTV silicone installation for best results
This upgrade is especially useful for riders who want better pump loading without opening the engine or making a complicated setup change. By filling the pocket where air gets trapped, the stuffer helps water feed the pump more efficiently. The result can be stronger drive, reduced cavitation, cleaner acceleration, and a more confident feel when riding through chop or turning under throttle.
This stuffer may be supplied with a hand-cut slit depending on option and production details. Each cut can vary slightly, and riders wanting the cleanest look may prefer removing the pump and installing the stuffer without relying on a slit.
INSTALLATION:
- Product fits: Kawasaki 750 SX / SXI non-pro models, all years
- Typical installation time: approximately 1 hour unless otherwise noted
- Clean the pump tunnel surface thoroughly before installation
- Silicone the edges of the intake pump stuffer
- Fit the stuffer around the driveshaft and push it into place
- Smooth the silicone edges and wipe the stuffer surface clean
- Allow approximately 24 hours for silicone to cure before riding
FAQ:
- Can I install this without removing the pump?
Some applications allow installation with a slit, but the best performance and cleanest install usually come from removing the pump and sliding the stuffer over the driveshaft. - How does it secure to the ski?
The stuffer attaches to the pump tunnel with recommended high quality RTV silicone adhesive. - How much silicone should I use?
Use enough silicone to cover all edges and fill voids without leaving loose material that can break away. - Will aftermarket intake grates affect performance?
Some top loader grates can add drag or feed too much water at speed, reducing the gain this stuffer provides.
Available at IPDRacing.com, the ProWatercraft Intake Pump Stuffer for Kawasaki 750SX/SXI (non-pro) is a smart pump performance upgrade for riders who want cleaner water flow, stronger hookup, reduced cavitation, and better overall personal watercraft performance.
