Solas Dynafly Impeller Sea-Doo ST-DF-12/18 - XP / XP DI / RX | ST-DF-12/18

The Solas ST-DF-12/18 Dynafly impeller is designed for selected Sea-Doo watercraft using a 155.5mm jet pump.

It is listed in the 2026 Solas catalogue for the modified applications shown below and is manufactured from stainless steel for dependable acceleration, hook-up and pump efficiency.

Modified Engine Applications

Suitable for the following modified engine applications:

• XP (2000–2004)
• XP DI (2000–2004)
• RX (2000–2003)
• RX DI (2000–2003)
• GTX (2000–2003)
• GTX DI (2000–2003)

Important: Modified engine applications are provided as a guide only. The correct impeller can vary with ECU tuning, supercharger upgrades, intake and exhaust changes, pump setup, rider weight, operating conditions and target RPM.

Contact WSM Australia before ordering if you are unsure which pitch is correct for your setup.

Why Choose Solas?

• Progressive pitch blade design for improved acceleration and throttle response
• CNC-machined stainless steel construction
• Dynamically balanced for smooth operation
• Reduced cavitation and improved pump efficiency

Need Help Choosing the Right Impeller?

Selecting the correct impeller depends on rider weight, passenger load, water conditions, elevation, engine modifications and target operating RPM.

Contact WSM Australia before ordering if you would like help selecting the most suitable Solas impeller for your watercraft.