The location of the two rubber spacers is NOT the same between the diagram and the photograph
I believe the diagram is incorrect.
The diagram has the two rubber insulators stacked together, which makes no sense when one could have just used a thicker single rubber insulator.
additionally, stacking the two insulators together raises the engine the thickness of an insulator.
I cannot find a clear photo in my photo archives, but when I received 2511 the insulators were installed as shown in the photograph. At that time, 2511 had less than 5000 miles after leaving a 3 1/2 year restoration at Dennis Quella’s shop.
Larry