I received the ACS throttle and mixture control cables today. I purchsed the A-1550-930 and 960 cables with #10 threads and 1/2" bulkhead fittings on each end.
I have trial fitted the cables. On the Fuel servo, I have used AN-6A or 7A bolts with a HF-3M Heim bearing. I used a AN970-3 washer on the outside away from the control arm and AN-960-10 and a MS21242 -3 nut on the other end. On the throttle quadrant, I used a threaded clevis tierod AN665-21R. I used a clevis pin AN393-11 or MS20392-2C11 with a cotter pin AN380-2-2 or MS24665-1 32.
I will need to modify the throttle bracket at the fuel servo. The mixture mount is too close to the control arm and does not provide full travel.