Picked up a used b4.1 and was amazed at the amount of play in the suspension. And, after doing a search on here, realized I'm not the only one complaining about it. So, I made up some new hardened hinge pins.

The hinge pins I made up are .0015 larger than the stockers and are a much better fit for the arms. They don't eliminate all of the play ( there is still some from the aluminum hub and bearing fit) but tightened things up quite considerably.



If anyone is interested in a full hinge pin set for this car, send me a pm.