List of modifications and parts for clutch, engine, and suspension systems.
| Identifier | ExFiles\Box 11\1\ 01-page80 | |
| Date | 20th September 1934 | |
| -3- HS {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} 11/KW.20.9.34. (5) Clutch centre replaced by R.R. Borg & Beck. (6) Cross member, N.Sch.4168. 2-B-IV. (1) High comp. cylinder head, Hs. {Lord Ernest Hives - Chair} 1372, Inlet valve Ex.11474 Exhaust valve RB. {R. Bowen} 1325. (2) Rubber mounting, LeC.3845 " 3883 (3) Standard torque reaction dampers. (4) Front engine mounting, N.Sch.4167. 27-EX. Parts for independent suspension as instructed. Hs {Lord Ernest Hives - Chair} /Rm. {William Robotham - Chief Engineer} | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).