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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).
Querying the unsprung weights of the PII model compared to the PI model.

Identifier  ExFiles\Box 16\7\  Scan271
Date  28th May 1930
  
x7410. To Mr Robotham

Oy.
McMillan gives.
PII Unsprung weights.
Front 435
Rear 736

JMa25

Rm{William Robotham - Chief Engineer}: This is 5 lbs. more than PI in front
56 lbs. more than PI at rear.
I thought the unsprung weights were less - especially at rear - on PII.
Do you confirm?

Oy May 28/30.
  
  


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