Bertram31.com General Bulletin Board

Prop Selection

Posted By: capemay
Date: Monday, 24 April 2006, at 4:00 p.m.

I am re-powering a Bertram flybridge cruiser with twin four-cylinder Yanmar diesels (4LYA-STP). Any experience with suggested diameter and pitch for new shafts? Am running 2:1 gear ratio with 1 3/8" shafts with new Hurst transmissions.

Messages In This Thread

Prop Selection
capemay -- Monday, 24 April 2006, at 4:00 p.m.

Re: Prop Selection
mike ohlstein -- Monday, 24 April 2006, at 4:17 p.m.

Re: Prop Selection
JimmyG -- Tuesday, 25 April 2006, at 12:30 a.m.

Re: Prop Selection
Dug -- Tuesday, 25 April 2006, at 8:51 a.m.

Re: Prop Selection
Shanakee -- Wednesday, 26 April 2006, at 9:37 a.m.