prop ident

R

rmeyer03

Recruit
Joined
Nov 6, 2012
Messages
2
I have a 1993 Chap 300 Sig....w/volvo penta twin 5.7L engines....props need to be changed but I am so confused on what drive I have and ultimately what number prop I need.....here is what I have....
drive s/n 3102120605 DP-C
engine 570A / PS s/n 4100132931
thank you in advance for any help!
 
M

Maclin

Admiral
Joined
May 27, 2007
Messages
6,761
Re: prop ident

DuoProp propellers have markings on the outside of the hub and on the inside by the splines. The markings will be a part number and also a B or C with a number. If they are aluminum props you will be looking for Bx for B series Duoprops from B1 thru B8. If they are stainless then the range will be C series from C1 - C7. Your boat probably has B7's or C7's but hard to see from here.

If you can get to eBay do a prop search for volvo duoprop and take a look at the pics.
 
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