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The SOLAS YF-CD-12/18 Concord impeller is designed for Yamaha 1200 SUV XL LTD watercraft applications. SOLAS impellers are made from ultra-high-strength, corrosion-resistant stainless steel and cast in a one-piece mold. This construction avoids bending the blade edges and supports consistent pitch geometry.
Impeller pitch affects acceleration, top speed, and engine operating conditions. A smaller pitch can improve acceleration while reducing top speed, while increasing pitch can reduce acceleration and increase top speed. A higher-than-stock pitch may be used for watercraft producing more horsepower than stock.
SOLAS also provides application guidance for modified watercraft and changing operating conditions. Lower-than-stock pitch may be suitable for watercraft with a re-flashed ECU that raises the rev limiter, as well as high-altitude or high-temperature applications where horsepower is reduced, when applicable. Reduced pitch can also accommodate higher carried weight by limiting the volume of water through the pump. Limited and Modified impeller recommendations may be used in either application depending on the desired RPM and speed.
Manufactured by SOLAS, this Concord impeller carries part number YF-CD-12/18.
Features:
- Brand: SOLAS
- Part Number: YF-CD-12/18
- Application: Yamaha 1200 SUV XL LTD
- Construction: Ultra-high-strength, corrosion-resistant stainless steel
- Manufacturing: Cast in a one-piece mold without bending the blade edges
- Pitch Guidance: Smaller pitches can improve acceleration and reduce top speed
- Pitch Guidance: Increasing pitch can decrease acceleration and increase top speed
- Modified Applications: Higher pitch than stock can be used for watercraft with more horsepower than stock
- Operating Conditions: Lower pitch than stock can be used for applicable re-flashed ECU, high-altitude, or high-temperature applications
- Load Management: Reduced pitch can be used for higher carried weight to limit water volume through the pump

