IH2 REAR Aluminium Four Blade Right Hand Rotation DUOPROP HELICAL (21661922)

IH2 REAR Aluminum 4-Bladed Right Hand Rotation DUOPROP HELICAL (21661922) is one of the Volvo Penta Duoprops IH Series. Aluminum construction for high-performance gasoline and diesel engines with DPS-B drive. 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. This large active propeller diameter, combined with patented blade geometry for optimal performance and fuel efficiency across the entire speed range, excellent grip and maneuverability, and smooth engine performance.

Key Features:

• High-strength aluminum alloy construction for durability and dependability
• Genuine Volvo Penta Duoprop IH-2 Rear Propeller
• Helical Splines with four layers of paint ensure excellent anti-corrosion performance.
• Blade geometry is patented, and the active propeller diameter is large.
• 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.

Part Specification:

• SKU: 21661922
• Weight: 12.08 LBS
• Material: Aluminum
• Blades: 4
• Rotation: Right Hand (RH)
• Type: IH for DPS-B Helical Splines
• Manufacturer/Brand: Volvo Penta
• Condition: New

Use:

• Use only the same propellers for twin installations.
• 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.

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

This product replaces:

IH2R