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).
Table of comparative weights for front axle components on the Silver Ghost, New Phantom, and Hispano models.
| Identifier | ExFiles\Box 3\2\ 02-page112 | |
| Date | 7th September 1925 guessed | |
| -2- COMPARATIVE WEIGHTS OF FRONT AXLE COMPONENTS-contd- | DESCRIPTION | T.Series SILVER GHOST. | NEW PHANTOMCodename for PHANTOM I | HISPANO | |----------------------------------------------|------------------------|----------------|------------| | HUB (Complete) | Dunlop 18 lbs 11oz | 17 lbs 2ozs | 14 lbs 9oz | | | Rudge.W. | 18 lbs | | | WHEEL (Without Locknut & Retaining Ring) | Dunlop | 40 lbs 5 ozs | 32 lbs. | | | Rudge.Whitworth | 38 lbs 14oz | | | WHEEL (Locking Device comp.) | Dunlop | 4 lbs 4oz | 2 lbs 9oz | | | Rudge.Whitworth. | 2 lbs 8oz | | | WHEEL (Lock Nut & Retaining Ring) | Dunlop | 1 lb 13 oz | 1 lb 10oz | | | Rudge.Whitworth. | 1 lb 10 oz | | | ||