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).
Parts list for a car piston assembly with multiple rings.
| Identifier | ExFiles\Box 77\2\ scan0150 | |
| Date | 29th August 1926 | |
| PART No, TITLE, DRG., SERIES, No, MATL, RETT. LENGTH OF MATL. REQD FOR 1 OFF, STOCK LIST No, TITLE & WHERE USED, SERIES, No, MATL, REMARKS. E7032, PISTON RING, II, 6, C.I., CASTING E7759, " STOP NUT, I, 12, MS, HEX BAR .300 FLATS .180 LONG E7760, " WASHER, I, 12, MS, .312 DIA .032 LONG E7790, GUDGEON PIN, II, 6, (K.H) CHMS, 1.250 DIA 3.787 LONG E7805, " LOCKING STUD, I, 6, MS, .250 DIA 1.800 LONG E7811, " NUT, I, 6, MS, HEX BAR .328 FLATS .228 LONG E10915, PISTON, II, 6, ALUM, CASTING E10916, " RING STOP, II, 12, NS{Norman Scott}, .312 DIA .165 LONG E10934, " RING, II, 12, C.I. E10935, ", ", II, 24, C.I., CASTING E6734, GUDGEON PIN LOCKING PIECE, I, 6, NS{Norman Scott}, PRESSING SPLIT PINS K4602, 062 x .750, LOCKING NUT, 6, M.S. GENERAL ARRANGEMENT NUMBER. CAR PISTON WITH MANY RINGS X 2369. SEC. 403. E10937 No OF SHEETS 1 SHEET 1 DERBY 4876/E | ||