List of new and experimental parts fitted to Humper Chassis X.1131.
| Identifier | ExFiles\Box 2\B002_X168\ 00000001-page259 | |
| Date | 2nd October 1919 | |
| To EH. from HIC. c. to RFC. X.16 RHC {R. H. Coverley - Production Engineer} 2/LG2.10.19. RE HUMPER CHASSIS. X.1131. The following new and experimental parts have been fitted to the above chassis. New axle fitted with taper type pivot pins. X.3441. X.168 * Ball end for bottom connection of Shock Absorber. X.3461. New front shock absorber. New radiator. X.3456 Michelin Detachable Disc Wheels (front) X.3482. (R.R. type stud G.6738 to off side and Michelin type G.6748 to near side). Connecting links on front shock absorbers are fitted X.3461. with C.P.B. contacts. HIC. | ||
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).