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).
Modified design for a Sports Phantom Piston, referencing drawing LeC.2476.
| Identifier | ExFiles\Box 66\1\ scan0150 | |
| Date | 8th October 1927 | |
| X8040 BY.{R.W. Bailey - Chief Engineer} from E.{Mr Elliott - Chief Engineer} c. to BJ. Hs.{Lord Ernest Hives - Chair} E1/M1 8.10.27. SPORTS PHANTOM PISTON. We send you herewith drg.LeC.2476., shewing the above modified to suit existing crankchamber and cyl. dimensions. The design has also been altered so as to be suitable for machining out of the solid ingot. E.{Mr Elliott - Chief Engineer} | ||