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).
List of vehicle component weights in pounds and ounces.
| Identifier | ExFiles\Box 124\3\ scan0386 | |
| Date | 18th January 1936 | |
| -2- Hs{Lord Ernest Hives - Chair}/FD.{Frank Dodd - Bodies}2/JH.18.1.36. lbs. ozs. 6 pistons including con rods, piston rings, gudgeon pins. 31. 0. Rust rods. 2. 8. Tappet springs. 12. Tappets bottom. 4. 8. Valves Inlet. 4. 0. " exhaust. 3. 8. Valve springs. 5. 7. Cylinder head. 84. 4. EXhaust and inlet pipes with complete carburetter air silence. 52. 13. Tappet cover. 4. 4. Thermistats and housing. 2. 4. Crankshaft bearing caps. (5) 8. 2. " " bolts. 1. 8. Gear box complete. 66. 14. Clutch casing, timing case and front engine feet bracket. 51. 10. Bottom half and flywheel cover. 14. 12. Crankshaft. 130. 0. Cyl. block and crankcase. 177. 8. Spare wheel brackets and retainers. 13. 5. Dynamo and Pulley. 21. 4. Water pump and housing. 7. 0. Oil pump and drive. 4. 4. Timing gears (2) and chain. 5. 8. | ||