We assembled the caliper by installing the pads and antirattle clip (arrow). The new flexible line bolted right up to the caliper using a copper washer to seal each side of the banjo fitting. Note: This kit mounts the calipers ahead of the spindles as opposed to factory setups, which mount the calipers behind the spindles, so the calipers are reversed left and right. The L caliper now mounts on the passenger side, and the R caliper bolts up to the driver side. If in doubt, remember that the correct installation puts each bleeder screw at the top of the caliper.