To make sure you get exactly what you need..
You should try to get the pivot.. spring..lever.. and the tube from the same frame...(just to be sure..
PM Stubby.. I think he can maybe help you.. I needed the pivot a few weeks back and he had one to take off.. but then .. I ended up not needing it..
I think he can help ya..
A day sooner and I could have cut one of the frame I just scrapped.. but that carcass is gone now..

Build it the way you want it ..... then learn how to ride it like you own it..
www.lowridersbysummers.com