Boat props

(honestinokc) · (honestinokc) **Join Date: Apr 2005** 08-18-2005, 12:21 PM

I currently have a 13x13 prop on a 98 Mastercraft 205. It is a little banged up and the dealer is trying to sell me a XMT prop? said it is 12.5x12 and pulls better. Anyone heard of this? if so, what do you think about it?

(madchild1) · (madchild1) **Join Date: Mar 2005** 08-18-2005, 12:25 PM

i have a 13x13 3-blade and it pulls decent on my response. goes really fast when unweighted but i'd like more holeshot for boarding.

i don't know about going to a smaller prop but the pitch will def help. not as much as an 11.5 but enough i guess.

(Message edited by madchild1 on August 18, 2005)

(silverlude) · (silverlude) **Join Date: Apr 2004** 08-18-2005, 12:35 PM

Call Delta Marine In Cincy Oh. I got an ACME prop from them for the same boat that is awesome. Delta 513-467-0601 I can't find the exact model # here at work but think it's #523. Acme props are execellent. Everyone noticed a huge differance and we load our boat heavy! ACME!

(honestinokc) · (honestinokc) **Join Date: Apr 2005** 08-18-2005, 12:36 PM

I have a 4 blade now...does that make a difference? There is to damn much math involved... Any help would be appreciated.

(silverlude) · (silverlude) **Join Date: Apr 2004** 08-18-2005, 12:41 PM

The Acme 3 blade is better than a 4 because of the precision way their made and the metals used.I spoke to others who have the Acme before I did and all were pleased. Your right,to much math. Make sure u order their Harmonic prop puller when u call them. its a real easy puller to use and will make your life easier.you just screw it on the shaft,back off 1/4 turn,smack w hammer,walla, magic, it breaks loose. NICE

(882001) · (882001) **Join Date: Nov 2003** 08-19-2005, 7:11 AM

my buddy has an x9 and he just put on a acme 13x10 1/2 pulls strong out of the hole. i have a 13x11 1/2 on my boat.

(honestinokc) · (honestinokc) **Join Date: Apr 2005** 08-22-2005, 11:28 AM

Brian or Does anyone know the size of the shaft on a 98 mastercraft 205? My boat is not right here close and I am goign to order a new ACME and they need to know if it is 1 inch or 1.25 inch shaft and also want to know it is left handed or something? Any help would be greatly appreciated!

kfalcon 08-22-2005, 1:25 PM

My Mercruiser manual says that one size pitch change or 1" in diameter will change the RPM by 150.

(silverlude) · (silverlude) **Join Date: Apr 2004** 08-22-2005, 7:22 PM

Artie, I believe it's 1" but Delta will know or you can call MCraft 423-884-2221 ask for Bill for tech help,he'll know for sure. The Acme will be a wise choice,never heard a complaint, I even have a brand new one for a back up.I still recommend the Harmonic prop puller if u don't have one like I said works great. Let us know how it works out.

(boarditup) · (boarditup) **Join Date: Jan 2004** 08-24-2005, 7:30 AM

Acme 3-blade for your boat - $310 delivered.
rider@boarditup.com