Dyad 5in Crank

Question

I found two items on your site: 39-187 and 39-089 Both look identical to my crank assembly except that the arm on mine measures 4.5 inches end to end instead of 5.

Do you have a matching part or will will the 5 in one work fine?

Thank you, -Brian

Emily · Accepted Answer

Hey, Brian.

I'd say our 39-187 is our best match for your operator but we don't have this with a 4-1/2" link arm. You can try this and see if it works as-is but if it doesn't you would need to swap out the link arm between yours and the new operator. You can do so by drilling them out and then installing the old link arm on our 39-187 using the 62-014 rivet. This would need to be hammered into shape. See what you think!