TOPIC: '59 Mark35A - Prop

'59 Mark35A - Prop 12 years 1 month ago #86029

gdcarpenter
Offline
Fresh Boarder
Posts: 28
Thank you received: 1

I have a Michigan Prop for my '59 Mark35A: "AMC 578 S" 10" dia/10" pitch/3 blade/11 spline/bronze

On home built wood hull 14'-4"/775 lb. boat I ran 29/30 MPH @ 5,200 RPM - but vibration present.

Anyone know if this has a rubber hub because it looks like it's just 2 pieces of solid bronze pressed together, and the 2 pieces appear to NOT be concentric/centered with respect to each other. Any info appreciated.

By the by, ran a similar prop but with a cupped 9" pitch and lost 1 MPH but gained a lot of oomph & 600 RPM

Have a prop I don't need if anyone is interested, 103/4" dia./13" pitch/11 spline/aluminum

Thanx

Please Log in or Create an account to join the conversation.

Re: '59 Mark35A - Prop 12 years 1 month ago #86036

dave bernard Offline Platinum Boarder Posts: 1471 Karma: 95 Thank you received: 30	Yes it has a rubber hub in it. Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re: '59 Mark35A - Prop 12 years 1 month ago #86099

gfgarland Offline Expert Boarder Posts: 363 Karma: 47 Thank you received: 3	I can use the 13 incher. Where are you located? Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re: '59 Mark35A - Prop 12 years 1 month ago #86106

gdcarpenter Offline Fresh Boarder Posts: 28 Thank you received: 1	Raleigh, NC Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.

Re:'59 Mark35A - Prop 12 years 1 month ago #86172

gfgarland Offline Expert Boarder Posts: 363 Karma: 47 Thank you received: 3	OK, send me an e mail to This email address is being protected from spambots. You need JavaScript enabled to view it. and lets see if we can put something together. Thanks! Check this box to be notified of replies to this topic. Note: BBcode and smileys are still usable.
	Please Log in or Create an account to join the conversation.