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).
Specification sheet detailing parts and status for B.80, Conventional 8, and B.60 cast iron engine units.
| Identifier | ExFiles\Box 161a\3\ scan0208 | |
| Date | 12th June 1939 | |
| -6- HPS{Horace Percy Smith - Experimental Factory Mgr}/WSC.{W. S. Cassel}2/BA.12.6.39. B.80.No.7 - contd. 5. Ex.33420 Exhaust Valves, solid stems. 6. EB.4512 Camshaft. 7. EB.4838 Inlet Pipes for small bore Carb. 8. Rm.{William Robotham - Chief Engineer}576 Flywheel. Conventional 8 No.1 Unit. New Unit in accordance with specification issued in HFS/WSC.{W. S. Cassel}1/BA.24.5.39, the main items being, 1. EB.4600 Crankcase and Cylinder. 2. EB.4575 Crankshaft .4% Carbon steel. 3. EB.4740 Pistons - tin plated rings. 4. EB.4532 Cylinder Head. 5. EB.4540 Rocker Cover. 6. EB.4506 Induction pipe. 7. EB.4599 Camshaft. 8. EB.4713/4 Exhaust Manifolds. 9. Rm.{William Robotham - Chief Engineer}576 Flywheel. B.60 Cast Iron Units. B.60.No.1. On test for General Development. Cylinder Head modified to EX.S.1384. B.60.No.2. Fitted in 2.B.50 Chassis. B.60.No.3. On test for Development running. B.60.No.4. Fitted in 3.B.50 Chassis. continued. | ||