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).
Change from solid pistons to a split type with top springs on a limited number of chassis.
| Identifier | ExFiles\Box 18\6\ Scan104 | |
| Date | 27th May 1920 guessed | |
| -3- (5) On 24 chassis only, change all solid Pistons to split type with top springs. Mr. Platford is going into the question of cost of the above changeovers. None of these items will be changed until standardisation sheets are fully signed. ------------------- | ||