Most of the servo extension made from either from Taiwan or China.
I have no comment which brand is better. There all might came from same factory.
I had use all the brand name you guys mention. I found them all the same. You guys know how many jets I built a month. I how many servo extension I go thru.
I saw those servo extension was made from one of the factory I visit. I won't tell whom they made for.
So you guys tell me one brand is better than the other. I totaly not agree.
Check all your extension when do the install is best method. Don't believe this brand is better than the other.
Brg,
Tam