I've got the Serpent ones on my 501X right now. With the kit turnbuckles though there isn't a heck of a lot of rod in the rod end. I might switch over to some B4 titanium turnbuckles for the extra length - but the short serpent ball cups don't give a lot of adjustment.
I gave the car an immense beating and the ball cups never jumped off.. they aren't a direct fit though and have a bit of friction unless you are careful - so not ideal.
On woodys car this weekend I tried some Hot Bodies D4 ball cups - but they are a smaller size and need HB ball studs too. But he didn't have a failure and they seem a good fit with the kit / kanzen ti turnbuckles.
|