Volvo Penta Duoprop K4 Rear Stainless Steel Propeller for Forward Drives.

Genuine OEM Volvo Penta Duoprop Propellers. OEM # 22414385 Rear propeller has smaller blades then front, and fits the larger shaft.

Specifically designed for the Volvo Penta Forward Drive. These propellers are made of a strong and durable stainless-steel to provide excellent acceleration and top speed. The patented bushing made of a naval brass reduces vibrations, stress on the drive train components and prevents corrosion by galvanically isolating the stainless-steel propeller from the aluminum drive casting.

• Specifically designed for the Volvo Penta Forward Drive.
• Strong and durable stainless-steel for excellent acceleration and top speed.
• Patented bushing reduces vibrations and stress on the drive-train.
• Galvanic isolation protects the drive from corrosion caused by the propellers.
• Patented flow deflector minimizes pressure and wear on the propeller shaft seals.
• Three-blade front propeller and three-blade rear propeller.
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