Have Questions?
The SOLAS Concord Impeller for Sea-Doo, part number SD-CD-13/21, is designed with SOLAS impeller technology to support tailored acceleration and top-speed performance. SOLAS impellers are made from ultra-high-strength, corrosion-resistant stainless steel and cast in a one-piece mold without bending the blade edges to help achieve a precise pitch.
Pitch selection affects watercraft performance. Smaller pitches can improve acceleration while reducing top speed, whereas increased pitch can reduce acceleration and increase top speed. A higher-than-stock pitch may be used for watercraft with more horsepower than stock. SOLAS limited and modified impeller recommendations can be used in either application, depending on the desired RPM and speed.
A lower-than-stock pitch may be suitable for watercraft with a re-flashed ECU that increases the rev limiter for more RPM, when applicable. It may also be used in high-altitude or high-temperature applications where horsepower is lost, or when reduced pitch is needed for carrying more weight and limiting the volume of water through the pump.
SOLAS combines material strength and one-piece construction with pitch options intended to help match impeller performance to the application.
Features:
- Construction: Made from ultra-high-strength, corrosion-resistant stainless steel.
- Manufacturing: Cast in a one-piece mold without bending the blade edges to achieve the intended pitch.
- Acceleration: Smaller pitches can improve acceleration while reducing top speed.
- Top Speed: Increasing pitch can reduce acceleration and increase top speed.
- Higher-Power Applications: A higher-than-stock pitch can be used for watercraft with more horsepower than stock.
- Application Options: Limited and modified impeller recommendations can be used depending on the desired RPM and speed.
- Lower-Pitch Applications: A lower-than-stock pitch may be used with a re-flashed ECU that increases the rev limiter, in applicable high-altitude or high-temperature conditions, or when carrying more weight.

