They are 1350 my caliper has had a lot of wearover the years. Btween 1.18 and 1.19 so that makes sense. I have a nice aluminum driveshaft from a envoy that i was going to alter.
THey might be called r1 not r3. I know the stardards are 1 3/16th cap and 1 1/4 cap.
Is there a kit to convert to u bolts instead of straps?
Last edited by spinn; 11-08-2012 at 01:02 AM.