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).
Note on engine capacity adjustments for 'Bensport' competitions.
| Identifier | ExFiles\Box 1\8\ B001_X100 Engine Chassis-page045 | |
| Date | 15th July 1932 guessed | |
| -2- 2.290 litre capacity desired for Bensport competitions. 4.125 might need to be reduced to 4" to reduce the capacity to 2.290 for 3 litre competition. R.{Sir Henry Royce} | ||