2021 R29 CB Prop Specs

[NoWorries]

Please tell me the prop specs and prop shaft diameter. I have the Volvo Penta D4 320 HP diesel and would like to know the specs to include the manufacturer of the factory installed propeller and diameter of the prop shaft as well. The model boat is the 2021 R29 CB.

 

[Ralf H]

Hi there NoWorries,

The prop on your boat is an Acme 19.00X21.00CR4B 1.50 .015. The "1.50" means that it has a 1.5 inch shaft. Hope this helps.

Cheers!

Ralf

 

[S. Todd]

Ralf, Can you confirm that the same prop is used for the 2021 R29S, or is there a different prop on Sedan than the Command Bridge?

 

[Ralf H]

Hi there,

The props are the same for either boat.

Cheers!

Ralf

 

[sgeary]

Ralf,
Would you know the factory prop specs for a 2015 RT31CB with the D4 300 Volvo?
Thank you.

 

[bill46]

Our 2014 R31 CB has a Acme 2778 19 x 21 CR4B 1.5 shaft, .015 cup, 4 blade. RT had best price.

 

[Ralf H]

Hi sgeary,

The props we speced for our 31s back in 2015 were all 19.00X21.00CR4B 1.50 .015. Hope this helps.

Cheers,

Ralf