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).
Specification sheet for 50 sets of experimental production chassis parts and modifications.
| Identifier | ExFiles\Box 97\2\ scan0034 | |
| Date | 14th March 1939 | |
| SPECIFICATION. 50 SETS EXPERIMENTAL PRODUCTION. Sec.No. | Title | LOP.No. | 1st. 50 Experimental Production Chassis. | 250 Production Chassis. 6151 | Front Brake Equaliser. | FB.4022 14.12.38. | To LOP. To suit B.5 Gear Box. | As 50 sets. [Handwritten: JHD] 7000 | Frames and Fittings | FB.3658 FB.4211 7.1.39. | To LOP. and G.CD.1249 Revised Engine Rear Suspension to suit B.5 Gear Box. Alter frame flange at front to suit roll rod bracket. | As 50 sets 7001 | Wing Stays. | FB.3664 14.12.38. | To LOP. | To LOP. [Handwritten: H] 7008 | Front Bumpers. | FB.3238 14.12.38. | To LOP. | To LOP. [Handwritten: H] 7030 | Rear Springs. | FB.4372 14.12.38. | To LOP. and also [handwritten] Mod. to Rear Shock Damper Connecting Link and Spring Plate to suit Firths Springs. [Handwritten insertion: axle] | As 50 sets. 7040 | Front Axle. FB.4732 Bottom Flange. | FB.4339 7.1.39. | To LOP. Yoke to be held up. Castor Angle not yet fixed. | As finally decided for 50 sets. [Handwritten: JHA] | ||