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).
Comparison of camshaft and tappet displacement specifications between a Chevrolet and a Wraith.
| Identifier | ExFiles\Box 10\3\ 03-page035 | |
| Date | 18th June 1937 | |
| DISPLACEMENT OF CAMSHAFT AND TAPPETS. 18.6.37 CHEVROLET WRAITH Amount of tappet offset parallel with the length of camshaft. Tappet C.L. rear of cam C.L. by .100 Tappet C.L. forward of cam C.L. by .100 End. view through section of camshaft at right angles to its length Tappet offset towards centre of crankcase by .030 relative to C.L. of camshaft. Tappet and cam on same C.L. -- | ||