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).
Drawing of a Spectre strengthened pushrod, noting design changes.
| Identifier | ExFiles\Box 91\1\ scan0042 | |
| Date | 5th August 1935 | |
| L.C.4626 Note: new end pieces are necessary. .45" dia. .375" dia. 12 S.W.G. (.104") Dia - .367" to run out smoothly, leaving no sharp edges. 10.465" Note. The vent holes are considered unnecessary & have been omitted. This drawing supersedes E85322 Push Rod Matrl. R.R.56. SPECTRECodename for Phantom III SCALE 1/1 STRENGTHENED PUSHROD ROLLS ROYCE LTD PRINT ROOM AUG 6 1935 DERBY C. Hudson 5/8/35 L.C.4626 | ||