Springing specifications for vehicle 18-EX as it left Derby, detailing front and rear springs and damper loads.
| Identifier | ExFiles\Box 17\1\ Scan016 | |
| Date | 7th March 1931 guessed | |
| 18-EX. Springing. (As it left Derby before proceeding to Le Canadel(Henry Royce's French residence)). Front Springs. Piece No. F.78795. N.S. O.S. Loaded lbs. 1045 1065 Loaded camber. Flat. Flat. Initial camber. 4.50" 4.50" Rear Springs. Piece No. F.79446. N.S. O.S. Loaded lbs. 1200 1200 Loaded camber. Flat. Flat. Initial camber. 10.3125" 10.250" Damper Loads. Front. - 80/70 lbs. No leak. Rear. - 85/80 lbs. No leak. No further particulars are available. --------------------- | ||
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).