11.5" Drilled Rear Disc Brake Rotor for 1981 - Later Harley Big Twin and 1979 - Later Sportster Models - POLISHED - Replaces Harley Davidson Pt# 41789-92 41797-00 - Chopper Bobber Cafe Racer
| Country | USA |
| Brand | Billet Proof Designs |
| Manufacturer | Billet Proof Designs |
| ItemPartNumber | 11.5_FRNT_RTR |
| Model | 11.5_FRNT_RTR |
| ReleaseDate | 0000-00-00 |