Eliseparts S1 adjustable anti roll bar

Adjustable anti roll bar for an S1 with the early square type bushings, 7/8″ bar diameter.
I believe this can be changed to the later type by cutting and re-welding the collars, but not something I’ve looked at doing.
Has been on the car for a few years but going back to a standard anti roll bar as I’m just using my car on the road.
Can post at cost