Requirement of a new cam form for a Bensport Camshaft on the 'R' engine.
| Identifier | ExFiles\Box 85\3\ scan0003 | |
| Date | 3rd April 1933 | |
| X20J. RHC. {R. H. Coverley - Production Engineer} from Hs {Lord Ernest Hives - Chair} /Gry. {Shadwell Grylls} Hs {Lord Ernest Hives - Chair} /Gry. {Shadwell Grylls} 3/KT.3.4.33 BENSPORT(Codename for 3 1/2-litre Bentley) CAMSHAFT. We will require a new cam form to use the 'R' engine shaft for this engine; we should prefer the attached camshaft Hs. {Lord Ernest Hives - Chair} 971. The deceleration of the valve is considerably less and the engine will run with existing valve springs. Hs {Lord Ernest Hives - Chair} /Gry. {Shadwell Grylls} | ||
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).