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).
Blueprint for a modification to a piston for an experimental carburettor.
| Identifier | ExFiles\Box 13\3\ 03-page405 | |
| Date | 10th March 1932 | |
| V1324 2.748 DIA -1/4 1 HOLE DRILL .075 DIA 1.156 0.457 45° SEAT 90° 1.800 DIA -2 2.100 DIA -2 MOD'N TO PISTON (EX'P'G CARB) OTHER DIMENSIONS SEE (Ex 7804) 1.900 +0 -6 2.050 4 HOLES EQUALLY SPACED DRILL .062 DIA 1 OFF A/P 10-3-32 | ||