The Alcon CIR50 AV1 Rear Brake Pad Set (part number PNS4450X703.4) is a rear replacement pad set for Alcon's CIR50 caliper family, fitted to 2007 and newer Jeep Wrangler JK applications. Because these pads are made for the Alcon caliper, they are the direct replacement for the pads already in an Alcon rear brake kit, not a generic pad that has to be adapted. Buyers searching for Alcon CIR50 AV1 rear pads for a Jeep JK, or a PNS4450X703.4 replacement, will find this set matched to that caliper.
Choose this set over stock or a generic aftermarket pad when your vehicle already runs Alcon hardware and you want the pad to match that caliper. Before ordering, confirm the kit and caliper on your vehicle match the CIR50 AV1 specification, since the application details available to us varied between sellers. The manufacturer's install sheet and fitment chart should be checked before you buy or install.