Is Marine Machine still in business?
 

...and if so, why is their website so cumbersome???

I buy all of the AT steering from MM. Pick up the phone and call them if their website is wearing you out.

I will let Byng know it's cumbersome.

Call him 305-681-1815

I have also been on their website looking for something, ended up cursing it and buying elsewhere :(
All the links are dead and nothing is linked to their products with prices.
http://www.marinemachine.com/steering.html

I have used their steering on a F311 Formula, 35 Sonic , and a 43 Black Thunder. Their stuff is top notch. Just call them.

I bought steering wingplates from them earlier this year. And good luck getting a free box of cigars from Byng. 'Ol boy does NOT negotiate. LOL!

You can also try Latham Marine. Bob has great stuff and when I put my 28 together the price difference was minimal. I have been to both shops and Latham's place is first class.
I would give them the opportunity to quote what you need also.

I just bought new steering hoses from them last month. Send them an email and you should get an answere right away. I had my stuff the next day after ordering.

Bought throttles from them this summer. Just call

what throttles did you buy. we are considering livorsi, latham or MM do you have any pics?