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 'Bensport' components and their corresponding part numbers.
| Identifier | ExFiles\Box 88\3\ scan0007 | |
| Date | 8th May 1933 | |
| WEIGHTS OF BENSPORT COMPONENTS CRANKCASE TOP HALF EB.150 (NO FITTINGS) - 43 LBS. GENERAL THICKNESS OF CASTING .175" DRG. THICKNESS .175 LOWER HALF EB.307. ELECTRON (NO FITTINGS) - 25 LBS (struck through) 7 1/2 LBS - 68 LBS. GENERAL THICKNESS OF CASTING .190" DRG. THICKNESS .175 TOTAL 68 LBS. CRANKSHAFT. EB.39. CRANKSHAFT COMPLETE WITH BALANCE WEIGHTS, OILERS. ETC. - 54 LBS - 2 OZS CYLINDER HEAD EB.222 CYLINDER HEAD COMPLETE WITH VALVES SPRINGS, STUDS, ETC. - 72 LBS - 4 OZS STEERING BOX & COLUMN BOX & COLUMN TO LOP FB.259 - 41 LBS - 15 1/2 OZS NEW TYPE 30 LBS 15 OZS PROP. SHAFT COMPLETE PROP SHAFT ASSEMBLY. - 30 LBS - 2 OZS BRAKE DRUMS. FRONT DRUMS G100416. WITH END PLATE. G100405. (WITH NUTS, STUDS ETC.) - 11 LBS (EACH) REAR DRUMS G100981. WITH END PLATE. G101211 (WITH NUTS, STUDS, OIL-GUARD. ETC.) - 15 LBS 8 OZS (EACH) STAMP: ROLLS ROYCE. LTD. PRINT ROOM JUN 15 1933. DERBY. | ||