It has been some time, but I am pretty sure I got a set of Nylatron bushings from Triumph Tune in the UK. And then I went to a local plastic supplier, bought like a 10 or 12 foot rod of Nylatron and turned my own on the lathe. The custom made ones might still be on Killer, I'll find out when I get the car in the garage and start bringing it back to life. mjb.