Search results

Thanks ,do you know if they were aq 22. I spoke to a shaft shop today and they said to check and see if the shafts were magnetic. If they were magnetic they were aq 17 but they weren't so I'm assuming they are aq 22.

I found two letters stamped on the shaft they say AQ and are not magnetic so I'm hoping thry are aq 22

Hi I checked the props that came with the 4-236 perkins and the dia is 1 3/8 so they must have been on Aquamet or Monel shafts. I am going to see what my 1 1/4 shafts are made from and go from there. I have been talking to a prop guy here and he seems to think my shafts will work so I am...

The props have a 1.5 bore

Hi I recently purchased 2x 4-236 perkins diesel engines with 23x 26 4 prop blades to repower my 34' tollycraft tri-cabin. Can I use the original 1.25 dia shafts with these engines and props? The trannys are 3:1 cr2 borg warners

Thanks for the info. The original owner said his top speed was 26mph with the mercruisers. I will have to reconsider the 85 perkins. I also have a chance to get two 240hp turbo charged perkins with the trannys . The price is 10k and they run well but would I have to change the 1 1/4 shafts and...

Hello. Recently purchased 1977 34 foot tri-cabin TollyCraft with two 255 mercruiser gas engines. Engines need rebuilt. I am thinking about switching to two Perkins 4-236 85 hp diesels. What would be my cruise speed? ps I forgot to mention that the boat has velvet drives 1:52 to 1