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).
Weight comparison sheet for Silencer, Bonnet, and Crankcase components for models 2700 and 2800.
| Identifier | ExFiles\Box 3\2\ 02-page046 | |
| Date | 11th December 1926 guessed | |
| D.W. 4124 WEIGHTS. Rec Jan X 200 19.W 2700. Silencer 2800. E342. Front support -rear end. 4 1/2 oz. 1. F343. Front support -front end. 6 oz. 1. E607. Exhaust tube. 4 1/2 lbs. 2. F3436. Silencer bracket. 1 lb. 9 oz. 1. F3347. Rear exhaust pipe. 4 lbs. 1. E2857. Front silencer-rear support. 4 oz. 1. E2858. Rear silencer-front support. 6 oz. 1. E2855. Front downtake. 2 1/4 lbs. 1. E2856. Rear downtake. 2 1/4 lbs. 1. E3436. Silencer bracket. 1 lb. 6 oz. 1. E3041. Rear exhaust pipe. 4 lbs. 1. 2700. Bonnet 2800. E3058. Bonnet complete. 33 1/4 lbs. 1. E3009. Bonnet side rest. 2 1/4 lbs. 1. E3010. do. 1. E2373. Dashboard moulding. 1. E2374. do. (1 & 3 oz) 1. E3628. Bonnet complete. 37 1/2 lbs. 1. E2908. Bonnet side rest. 2 1/4 lbs. 1. E2909. do. 1. E2899. Dashboard moulding. 1. E2900. do. 1 & 6 oz 1. 2700. Crankcase 2800. E3368. Crankcase, with crankcase tube. E2124. 79 1/2 lbs. 1. E2853. Crankcase with crankcase tube. E2977. 77 lbs. 1. The weights include all studs in position ready for assembling of parts. Set of studs weigh 4 1/2 lbs. which makes respective weights minus studs 75 1/4 and 72 1/2 lbs. | ||