IH3 DUOPROP SET HELICAL (21661943)

Volvo Penta Duoprops IH Series dual counter-rotating propellers deliver unrivaled power, straight and accurate tracking, and quicker acceleration — an entirely new boating experience. The aluminum option is for diesel engines and high-performance gasoline with a DPS-B drive. This was stronger and more durable than standard die-cast propellers due to high-strength aluminum and squeeze casting. Four coats of paint provide superior anti-corrosion protection. It was designed to improve performance, durability, and comfort. Use stainless steel propellers of class F or FH in engines with more than 240 horsepower or capable of speeds more than 38 knots (45 mph).

Key Features:

• Four-blade rear propeller and Three-blade front-rear propeller
• The blade geometry is patented, and the active propeller diameter is huge.
• They are stronger and more durable than standard die-cast propellers due to the use of high-strength aluminum and squeeze casting.

Specifications:

• Brand: Volvo Penta
• SKU: 21661943
• Weight: 17.73 lbs
• Material: Aluminum
• Number of Blades: 3 and 4

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

This product replaces:

IH3, IH3S