I have a BJ8 with a Jules frame, and am installing the rear axle and suspension. I need help with the location of the axle rebound buffer - this is the thin rubber buffer mounted on a metal plate with two bolt holes (moss part 675-510). I did not take enough photos but I seem to remember it being attached on top of the frame rail directly under the axle, as I think when I removed it the frame was rotted through underneath. Is this correct? Also what color was the metal backing plate painted? Finally as I have a new frame I will need to drill into frame and tap for the bolt threads. The bolts shown in the Moss catalog look like 7/16 bolts which should go into a threaded nut or ?, not tapped into the frame.