For gasoline engines, an aluminum DP propeller is offered. The blade profiles of the 3 and 4 blade propellers are extremely narrow, demanding the highest level of precision and performance. Volvo Penta Duoprop 21924263 J3 SET - The unique blade shape and high propeller diameter ensure maximum efficiency while operating quietly and smoothly. The propellers are stronger and more durable than standard die-cast propellers because of a specific high-strength aluminum alloy and squeeze casting method. Excellent corrosion protection is provided by four layers of paint.

Key Features:

• Blade geometry is patented, and the active propeller diameter is huge.

• Aluminum alloy with high strength and durability.

• Anti-corrosion properties are outstanding.

• The front propeller has three blades, and the back propeller has four blades.

• Ideal replacement for type A and type B propellers.

Note: In engines with more than 240 horsepower or capable of speeds more than 38 knots, always utilize type C stainless steel propellers (45 mph).

• A Series numbering is almost equivalent to J-Series numbering, i.e. A5 = J5.

• B Series numbering (approximately) correlates to one size larger J-Series numbering, e.g. B5 = J6.

• The same propeller cone, propeller nuts, and washers are used as in the A and B series.

Note: On the same drive, do not mix J-Series with the A or B series. Only utilize the same propeller type on both drives for twin applications.

Specifications:

• SKU: 21924263

• Weight: 16.80 LBS

• Material: Aluminum

• No. of Blades: 3 and 4

• Rotation: Left-hand and right-hand

• Position: Set

• Duoprop Type: J3

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

This product replaces:

854815, J3, J3S