Rolls-Royce Archives
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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 table for the Senior Rationalised Range of engines, grouped by cylinder count.

Identifier  ExFiles\Box 144\4\  scan0056
Date  28th March 1940
  
-7-
Rm.{William Robotham - Chief Engineer}2/IR.28.3.40.

ENGINES, SENIOR RATIONALISED RANGE.

8 CYL. ENGINES.

BORE & STROKE CAPACITY LITRES. R.A.C.
3.2 x 4.5 5.6 39.2
3.25 x 4.9 6.09 34

6 CYL. ENGINES.
3.75 x 4.5 4.90 33.7
3.50 x 4.5 4.25 29.4
3.25 x 4.5 3.56 25.4
2.855 x 4.5 3.03 21.6

4 CYL. ENGINES.
3.2 x 4.5 2.8 19.6
3.059 x 4.5 2.02 14.4
  
  


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