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Exhaust side is not a rotocap, its an axial bearing only. The exhaust side is indeed a Ball Spring Rotator or Rotocap.
Yes exhaust spindles have fins at bottom, which makes it rotate. Inlet valves does not have fins, so need a rotating device.
Not explaining working of rotocap
It is explained.
Exhaust side is not a rotocap, its an axial bearing only. The exhaust side is indeed a Ball Spring Rotator or Rotocap.
Yes exhaust spindles have fins at bottom, which makes it rotate. Inlet valves does not have fins, so need a rotating device.
Not explaining working of rotocap
It is explained.