I just bought a Lanier Ultimate Bipe and I am in the process of upgrading the servos. One thing I noticed is that on the elevator especially, there is too much play between the pushrod and the control arm. Right now there are dubro style double threaded rods and metal arms. The play seems to be primarily coming from the connection of the control arm hole and pushrod pin.

Should I just replace with the same type hardware or is there anything better?