This invention generally relates to a high pressure fuel system for {HEAD ~ an internal combustion engine} and is particularly concerned with a stepped rotation fuel distribution valve that avoids valve shaft wear caused by high side loading of the shaft during {TAIL ~ rotation} of the shaft 
This invention generally relates to a high pressure fuel system for { HEAD ~ an internal combustion engine } and is particularly concerned with a stepped rotation fuel distribution valve that avoids valve shaft wear caused by high side loading of the shaft during { TAIL ~ rotation } of the shaft
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