IMPELLER POLARIS 15/21

Concord Impeller

• Variable pitch offers both low-speed torque and all-out high speed in one impeller
• Exclusive hub-end water seal keeps the nasty stuff out of precious parts
• Enhances all-range maneuverability with no slippage in water hookup
• Constructed of ultra high-strength, corrosion-resistant stainless steel
• Mirror-smooth finish and polished hub resists cavitation
• Impeller pitch is determined by casting, not bending
• Original seal required
• Choose impeller based on level of engine modification: Limited or Modified. See appropriate columns in chart.
• Lower pitch impellers recommended for high altitude, pulling or freestyle applications.