Solas SK-CD-12/17 Concord Performance Impeller Sea-Doo Spark 140mm

The Solas SK-CD-12/17 Concord impeller is a high-performance upgrade designed specifically for Sea-Doo Spark personal watercraft equipped with 900cc ACE engines. This precision-engineered impeller delivers significant performance improvements over the factory impeller, providing enhanced acceleration, higher top-end speed, and smoother operation with reduced cavitation.

Key Features:

• 140mm diameter design for Sea-Doo Spark 140mm pump systems
• 12/17 variable pitch configuration optimized for stock and mildly modified engines
• Three-blade Concord series design with large blade area for maximum thrust
• Constructed from ultra high-strength, corrosion-resistant stainless steel
• Radial leading edge geometry for superior water hook-up in all conditions
• Mirror-polished finish and hub resist cavitation
• One-piece cast construction ensures precise pitch without blade bending
• Includes exclusive hub-end water seal to protect internal components
• Dynamically balanced for smooth, vibration-free operation

Performance Benefits:

• Improved hole-shot acceleration for quicker planing
• Increased top speed by 1-2 mph over stock impeller
• Enhanced efficiency in rough water conditions
• Better torque characteristics ideal for towing skiers or tubes
• Optimized water flow reduces slippage and cavitation

This genuine Solas impeller represents the pinnacle of personal watercraft impeller technology, engineered specifically to enhance four-stroke PWC engine characteristics. The Concord series combines advanced geometric blade design with superior hub engineering to deliver remarkable thrust and extraordinary efficiency across the entire powerband. Whether you're racing, cruising at high speeds, or pulling skiers at the lake, this performance upgrade transforms your Sea-Doo Spark's capabilities.

Compatible with Sea-Doo Spark ACE 900, Spark ACE 900 HO, and Spark Trixx models from 2014 to present. Designed for stock engines and those with limited bolt-on modifications. For heavily modified engines, consider a lower pitch impeller for optimal performance.