Next, test-fit the caliper onto the bracket and be careful not to force the caliper on or damage the paint. Make sure you are lined up on both sides for the brake pads to slide into the caliper easily. Use the 7/16 castle nuts and washers and tighten down the caliper to the bracket. If the pads don’t slide in easily, the provided eight spacers on the caliper bracket will need to be adjusted. I would suggest start off with all eight installed (four per caliper bracket) and remove two at a time until the pads slide in easy on both sides. When you are happy with the fit make sure to tighten the top bolt and spacer to hold the pads in the caliper.