List of parts and specifications for Crankshaft, Connecting Rods, Pistons, and Cylinder Head.
| Identifier | ExFiles\Box 109\3\ scan0221 | |
| Date | 31th December 1941 | |
| -cont'd- - 2 - Rm {William Robotham - Chief Engineer} /CP.4/LH. {Mr Haworth} 31.12.41. Crankshaft (cont'd-) RE.1677 Starter Dog. 40m/m Seeger Circlip. Connecting Rods. LOP.RE.1646. Complete to the above LOP. incorporating :- PL.333 Coned Rods - No Oil Press. to little end. Vandervell Bearings to both ends. Nickel Steel Bolts. RE.1639/40 Conn. Rods & Caps. RE.1641 Vandervell Big End Bearings. RE.1642 Vandervell Small End Bearings. Clevite 10. Pistons. LOP.RE.2479 - PL.333 & PL.348. Complete to the above LOP. and schemes incorporating :- RE.1821 Pistons - Split skirt - A {Mr Adams} /P.404. Flush Top. RE.1643 Gudgeon Pins. RE.2424 Piston Ring RE.2425 Slotted Piston Ring. Standard Compression Rings. Cylinder Head. LOP.RE.1936 Complete to the above LOP. incorporating :- PL.341 7-1 Ratio - C.I. Head. PL.324 Combustion chamber, Overhead Inlet, with 30° seat, 10m/m Spark Plugs, Oil Filler in Sheet Metal Rocker Cover. PL.340 Thermostat Bi-Metal Thermometer. PL.327 Two Inlet Ports. RE.1923 Cylinder Head - I/C. No.1 = 48.3 CC's. No.2 = 48.8 CC's. No.3 = 48.4 CC's. No.4 = 48.4 CC's - Cubic Capacity. RE.1924 Rocker Cover - S/DS. RE.1926 End Cover. RE.1927 Inlet Valve Guide -continued- | ||
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).