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).
Arrangement of a Twin Zenith carburettor and induction pipe on a Japan engine.
| Identifier | ExFiles\Box 56\2\ Scan172 | |
| Date | 22th May 1930 | |
| V870. INLET TO HOT SPOT 1.250" INSIDE DIA. 1.400 DIA THROTTLE BORES OUTLET FROM HOT SPOT 3.125 2.062 PIPES TAPER FROM 1.250 DIA TO 1.400 DIA TO MATCH CARB THROTTLES ARRANGEMENT OF TWIN ZENITH CARB. ON JAPAN ENGINE. INDUCTION PIPE - SCH 1239. ACH 22-5-30 | ||