Ford part FINIS 6137297 Catalog Section # Part name Qty Prod Prod date FINIS Part No. Ford Sierra MkI (1982-1986) E2.10 - Front Brake Discs And Calipers 5 Bolt - hex.headM8 × 20 mm 1 8/82 - 12/86 6137297 83BB 2B513 AA Ford Sierra MkI (1982-1986) E3.30 - Rear Brake Discs And Calipers 22 〃 2 8/82 - 12/86 6137297 83BB 2B513 AA