IH7 DUOPROP SET HELICAL (21661947)

\A propeller function is analogous to a fan. The rotating shaft completes its function as it transmits power from the engine. Volvo Penta 21661947 is an IH7 duoprop set optimized with strength and durability which offers better speed and thinner prop blades with unparalleled anti-corrosive properties. High-demand sailing requires a performing propeller like this.

Key Features

• Designed to overcome pressure and resistance through the rough sea waters.

• Enhanced maneuverability at changing speed

• The blade is mounted to the hub to create a hydrodynamic movement enough to create thrust.

• Utilize 3-blade front and 4-blade rear propellers. The dual props significantly improve handling for easy mobility and enhanced boat control.

• Better grip and less aeration while moving your boats

• Forms a crucial driveline for predictability in handling the boat with unmatched convenience and fuel efficacy while onboard

Product Specifications

• SKU: 21661947

• Weight: 18.12 pounds

• Diagram Reference Number: 1

• Blade: Both 3 and 4

• Material: Alloy

• Rotation: Right hand (clockwise) and left hand (counterclockwise)

• Type: Type I and IH, Aluminum Duoprop

• Fits: 5.7GXiCE-320-R, 5.0GXI-270-R, 8.1GiC-Q, 5.7GXi-P, 5.7GI-300-R, D3-200A-E

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

This product replaces:

IH7, IH7S