Originally posted by Dave Severson
I use them all the time. The quality ones like from Pete & Jakes, not the cheapies. They are a bit "softer" on the suspension, which is probably helpful on street tires. Their consistency is a bit down from a heim joint on hook with slicks but negligible. They work great, just spend a few extra $$$$ and get the good ones, not the junk.
What length bars do you run on your 4 links? A short link would be affected worse wouldn't it?

How aggressive are you on your 4 link set-up? What kind of horsepower?

I've always been told to use chrome moly rod ends if you are gonna race..........