Volvo Duoprop 21657169 I9 Rear

Volvo Duoprop 21657169 I9 Rear

**Single Propeller Only**
Volvo Duoprop 21657169 I9 Rear
Old Part# 21324319

Type I and IH – Aluminum Duoprop propellers

The patented blade geometry and large active propeller diameter provide optimal performance and fuel efficiency over the entire speed range as well as smooth running, excellent grip and maneuverability. Squeeze casting and special high-strength aluminum alloy makes them stronger and more durable than traditional die-cast propellers. Four layers of paint ensure excellent anti-corrosion performance. Type I has straight splines, type IH has helical splines.

• Engineered to optimize performance, durability and comfort.
• Patented blade geometry, large active propeller diameter.
• Strong and durable high-strength aluminum alloy.
• Three-blade front propeller and four-blade rear propeller.

Note! Always use type F or FH stainless steel propellers in engines exceeding 240 hp or capable of speeds above 38 knots (45 mph). 

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Material
Material Aluminum
Style
No. of Blades 4
Rotation RH
Position Rear
Type
Duoprop Type I9
  • Product Code: 21657169 I9 R
  • Availability: In Stock
  • $610.00
  • $488.00