Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 0.9MM | MGB | 1030550776 | 14.50 | Install in the event of repairs, if valves and/or valve seat rings have been reset as a result of refinishing. |
| 1.8MM | MGB | 1030550676 | 7.00 | Used With Camshafts having normal cam basic circle without code letter adjacent to camshaft code number. |
| 2.2MM | MGB | 1030550976 | 14.00 | Use with camshafts having smaller cam base circle with code letter 'E' adjacent to camshaft code number. |