We do offer a complete polygraphite bushing set for $199 if you are interested and solid steel adjusting sleeves in 9/16" or you can upgrade to the c body 11/16" with any order over $200 you get 10% off as well for being a member here and free shipping within the US (48 States).
Here is a linking to the adjusting sleeve
http://www.p-s-t.com/s.nl/it.A/id.9500/.f?sc=12
