The Amazing Valvulator™
Valve adjustment calculator

  • All default values are for a standard GPZ 1100 (95-).
  • Enter the current valve clearance and shim sizes.
  • Click on the Calculate button to see the proposed change in shim size and the resulting new clearance. 



  
  

    Exhaust (0. - 0. mm)

  

    
    1
    
    2
    
    3
    
    4

  

    
    left
    right
    
    left
    right
    
    left
    right
    
    left
    right

  

    Current clearance:  
    0. mm 
    0. mm 
       
    0. mm 
    0. mm 
       
    0. mm 
    0. mm 
       
    0. mm 
    0. mm 

  

    Current shim thickness:  
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 

  

    New shim thickness:  
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 

  

    New valve clearance:  
    0. mm 
    0. mm 
     
    0. mm 
    0. mm 
     
    0. mm 
    0. mm 
     
    0. mm 
    0. mm 

  

      

  

    Intake (0. - 0. 
    mm)

  

    
    1
    
    2
    
    3
    
    4

  

    
    left
    right
    
    left
    right
    
    left
    right
    
    left
    right

  

    Current clearance:  
    0. mm 
    0. mm 
       
    0. mm 
    0. mm 
       
    0. mm 
    0. mm 
       
    0. mm 
    0. mm 

  

    Current shim thickness:  
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 

  

    New shim thickness:  
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 
     
    2. mm 
    2. mm 

  

    New valve clearance:  
    0. mm 
    0. mm 
     
    0. mm 
    0. mm 
     
    0. mm 
    0. mm 
     
    0. mm 
    0. mm