Lift Changes with Rocker Arm Ratio Variations

Enter the required information into the black boxes and click results!



Rocker Arm Ratios....insert them as a 1.5, 1.6 etc.  

Insert the lobe lift as a decimal, for ex.  .480 

Current Rocker Arm Ratio:  

Lobe lift for the lobe affected:

New Rocker Arm Ratio:

The lift of the camshaft after the rocker arm change will be:           

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