Volvo Penta IPS Propeller NS4 Rear 21915994
Volvo Penta IPS NS4 Rear NiBral Propeller for IPS 15 Drives with D8 engines.
Genuine OEM Volvo Penta Type NS4 Rear 4 Blade NiBral Propeller (21915994) NS series propellers for semi-planing boats with moderate top speeds.
Volvo Penta IPS Twin Counter-Rotating Propellers face forward. 3-Blade Front Propeller and 4-Blade Rear Propeller
Specifically developed for IPS with D8 engines to give outstanding efficiency, on-board comfort and maneuverability.
• Extremely strong and specially developed NiBral (nickel-bronze-aluminum) alloy.
• Minimum growth, excellent durability and corrosion resistance.
• Patented flow deflector minimizes pressure and wear on propeller shaft seals.
• Three-blade front propeller and four-blade rear propeller.