Which Hydraulic helm

[Jimboat]

I have went back and looked at lot of past answers to this question but still a bit unsure. I have a Imco Side steering system on a Mercury Offshore Mid and I have not yet figured out what Helm to use. I know not to use the Seastar Pro. Any input would be great. thanks

What’s wrong with the seastar pro?

[Z06man]

Cant use pro on unbalanced helm they will crack. Jim I think that helm must of been 120cc it was a char lynn and we could not find the part number listed. It was used on a 450 Merc with the AMS 1 run .

[Jim Speros]

Z06, That makes sense. It must have been for a 4 ram twin engine boat. Some, as I understand, of the high volume char lynn were kind of a specialty item.
Thanks for your response. Cheers