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).
Weights of the Spectre Chassis and its components.
| Identifier | ExFiles\Box 96\4\ scan0030 | |
| Date | 19th September 1935 | |
| To BY/HEB.{H. Biraben} c. to Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} L358 Hs{Lord Ernest Hives - Chair}/FD.{Frank Dodd - Bodies}16/KW.19.9.35. SpectreCodename for Phantom III Chassis. (1) The unsprung weight of the rear axle complete with spring plates, spring holding down bolts, spring gaiters, and wheels complete with tyres and tubes = 661.5 lbs. cwts. qrs. lbs. 5 3 17.5 (2) Weight of complete car (2 spare wheels). 49 1 14 (3) Weight of complete chassis including 2 spare wheels, oil, water, petrol battery. 35 1 0 Hs{Lord Ernest Hives - Chair}/F.Dodd. | ||