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).
Suggested modification to the Phantom III cylinder liner and crankcase.
| Identifier | ExFiles\Box 93\4\ scan0086 | |
| Date | 18th November 1936 | |
| SUGGESTED MODIFICATION TO PH III CYLINDER LINER & CRANKCASE UNDERCUT IN LINER .065 x .020 DEEP UNDERCUT IN CASE .065 x .050 DEEP (APPROX) DIAMETER OF RUBBER .075 VOLUME OF RUBBER TO BE 98% TO 100% OF THE CAPACITY OF THE GROOVE ROLLS-ROYCE, LTD PRINT ROOM 18 NOV 1936 DERBY | ||