IH9 FRONT Aluminium Three Blade Left Hand Rotation DUOPROP HELICAL (21661909)

IH9 FRONT Aluminum 3-Blade Left Hand Rotation DUOPROP HELICAL (21661909) is one of the Volvo Penta Duoprops IH Series. Aluminum construction for high-performance gasoline and diesel engines with DPS-B drive. A large active propeller diameter, combined with patented blade geometry, provides optimal performance and fuel efficiency across the entire speed range, excellent grip and maneuverability, and smooth engine performance. It features twin counter-rotating propellers that deliver unrivaled thrust, straight and accurate tracking, and faster acceleration. This model also includes Volvo's DPS-B outdrive, designed to help maintain position in turbulent water while also providing a smooth movement.

Key Features:

• Made of high-quality Aluminum-alloy for high-performance, optimum durability, and dependability
• Genuine Volvo Penta Duoprop IH-9 Front Propeller
• The DPS (Dynamic Positioning System) outdrive from Volvo is meant to help keep the engine in place in turbulent water while also providing a smooth movement.
• Blade geometry is patented, and the active propeller diameter is large.
• Helical Splines with four layers of paint ensure excellent anti-corrosion performance.

Part Specifications:

• SKU: 21661909
• Weight: 1.00 LBS
• Material: Aluminum
• Blades: 3
• Rotation: Left Hand (LH)
• Type: IH for DPS-B Helical Splines
• Manufacturer/Brand: Volvo Penta
• Condition: Brand New

Note:

• In engines with more than 240 horsepower or capable of speeds greater than 38 knots, always use type F or FH stainless steel propellers (45 mph).
• The I series of propellers can't be used with IH series propellers on the same drive due to the IH Helical Spline.
• Use only the same propellers for twin installations.

Volvo Penta Exploded view / schematic Duoprop Propeller, Aluminum, IH Series

This product replaces:

IH9F