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).
Condensed specification sheet for a vehicle, detailing the engine, clutch, gearbox, and chassis components.
| Identifier | Morton\M14\ img004 | |
| Date | 18th September 1922 guessed | |
| (B) CONDENSED SPECIFICATION Engine 21.6 HP. (R.A.C.) 6 cylinder, 3" X 4½", (3150cc) Unit construction (with gearbox) 3 points suspension, mono bloc with detachable head, overhead valves, pushrods, RR. battery ignition auto advance, forced lubrication, cool- ing by pump circulation, RR. automatic expanding carburet- etter. Single dry-plate clutch. 3 Speed gearbox, central levers. Back axle sprial bevel. Road wheels mounted completely on Axle tubes - both brakes on rear wheels. Road springs semi-elliptic - front and rear. Wheelbase 129" Road wheels 32 X 4½ Dunlop detachable wire Tr{Capt. F. W. Turner - Finance} Track 54" Straight sided cord tyres. Petrol tank at rear capacity 14 gals. vacuum feed. Chassis weight complete with tyres & battery - 2020 lbs. (2) | ||