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 engine components with their corresponding weights in imperial units (Cwts, qrs, lbs, ozs).
| Identifier | ExFiles\Box 21\6\ Scan206 | |
| Date | 25th February 1935 | |
| -5- Ha/FD.{Frank Dodd - Bodies}11/KW. 25.2.35. ENGINE. Cwts. qrs. lbs. ozs. Crankcase Lower Half & Block 1 2 2 0 Bottom Half 12 0 Crankshaft 2 16 12 Flywheel 16 9 Clutch Case & Gearbox 2 7 0 Cylinder Head & Sparking Plugs 1 1 0 Pistons Complete with Gudgeon Pins 5 4 Conn. Rods 11 0 Clutch 17 0 Exhaust Manifold 11 12 Carb. Air Silencer & Induction Pipe 18 12 Camshaft, Cam Wheel & Valve Gear 14 0 Dynamo 17 0 Starter Motor 21 5 Fan Assembly including Water Pump 9 4 Engine Damper 13 12 Engine Bearer Plates 10 8 Main Bearings 10 6 Ignition Distributor, Oil Pump, Petrol Pump 7 8 Tappet Covers, timing case cover, breather pipes 4 12 Bolts & Packings, etc. etc. 24 9 Engine Total = 5 0 3 11 | ||