Originally Posted by
Wildcat1971
I just put in a the avid steering in my b4. They recommend I use an alum servo arm. Most of the ones on A Main are tapped for 3mm hardware. Will that be an issue? The ball cups for the 3mm hardware are larger right?
I use the one from Racer's Edge. Dead perfect. Uses the same hardware as the normal AE plastic servo horn. Super tight, two clamping set screws (!), nice blue anodized aluminum. Get one.