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).
Status report on modifications and work items for Bentley, Phantom II, and Spectre chassis.
| Identifier | ExFiles\Box 30\4\ Scan218 | |
| Date | 3rd July 1934 guessed | |
| (2) ITEM DESCRIPTION. BENTLEY CHASSIS - CONTINUED:- Modification to rear shock damper suspension. Completed. Ignition coils mounted together for easy changeover. Completed. Lightened synchro-mesh pieces. Completed. Centrally mounted radiator and front wings. in hand. Terraplane engine mounting adapted to present chassis. in hand. PHANTOM II CHASSIS. Hydraulic tappets - oil filter in rocker shaft oil feed circuit. Completed. Hydraulic tappets - single valve springs. Completed. Hydraulic tappets - lightened exhaust valve with spring ring support. Completed. Modified ante roll stabiliser and battery suspension. Completed. SPECTRECodename for Phantom III CHASSIS. Top water connections. Completed. Chassis oil pipe, petrol pipe, damper control pipes and wiring layout. Completed. Radiator Stays. Completed. Arrangement of exhaust fittings. Completed. Radiator filler cap and grille hinge. Completed. | ||