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 weights for various parts of a Stutz car engine and other components.
| Identifier | WestWitteringFiles\R\2December1927-February1928\ Scan081 | |
| Date | 20th December 1927 guessed | |
| STUTZ CAR - WEIGHT OF PARTS. ENGINE. lbs. ozs. Valve - inlet and exhaust..................... 4.761 Valve spring.................................. 3.621 Valve cap..................................... 2.829 Valve guide piston............................ 3.174 Bottom valve washer........................... .38 Camshaft (without sprocket but otherwise complete). 18 12 Camshaft sprocket and fixing screws........... 3 2 Cyl. head complete with valve guides, valve piston guides, camshaft bearings, induction manifold, top water pipe, upper automatic adjusting sprocket brg. 147 14 Cyl. head as above but with valves, camshaft and sprocket and sparking plugs fitted (i.e. ready for assembly on engine).................... 187 10 Exhaust manifolds (both)...................... 32 10 Carb. and hot spot (including air cleaner)...... 11 3 Oil rectifier................................. 4 7 Upper automatic adjusting sprocket complete with springs................................... 2 7 Fan........................................... 3 14 Valve gear cover.............................. 14 13 Cyl. head front cover and fan brg.oil thrower. 5 14 Front section of top water pipe(including Thermo-cool).................................... 2 4 Conn. rod with big end brg. and bolts and gudgeon pin bush............................. 1 15.212 Piston with rings, gudgeon pin and lock wires. 1 12.94 Piston with rings............................. 1 8.398 Gudgeon pin................................... 4.395 Bottom half crankcase with oil filter......... 29 8 Oil baffle in bottom half..................... 5 10 Bottom half nuts and bolts.................... 1 3 Crankshaft, flywheel and clutch complete...... 165 2 Cyl. block casting, complete with main brgs.and caps, lower automatic adjusting sprocket, accessory drive, oil pipes and oil filler cap.......... 437 8 Lower timing case cover, including hand starter shaft and bearing..................... 26 12 Lower half of flywheel cover.................. 11 10 Water pump and drive shaft complete........... 13 3 Dynamo and cutout............................. 23 Oil pump and drive............................ 5 12 Ignition distributor and wiring............... 11 8 Starter motor complete........................ 25 13 Timing sprocket chains (2).................... 7 13 Transfer and fan sprocket, and bracket and fan brg. 11 14 Gearbox unit complete with rear half flywheel cover, clutch pedal assembly, trunnion, hand brake assembly, brake band and drum, foot brake pedal assembly and gearchange............................... 136 10 Approximate weight of engine and gearbox unit comp: 1211 00 Radiator...................................... 77 10 Road wheel complete with Goodrich 32 X 6.20 tyre 78 0 Bonnet........................................ 46 12 | ||