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        ["Nissan RB Series","Nissan Skyline","Timing Belts and Components"]
      
      
      
        
        
          
          
            
              
            
          
        
        
        
        
        
        
        
          
         
      
      
 
 
  
  
  
 
   
   
     
     
         
         
         
         
      
 
 
 
 
      
    
  
 
 
  
  
      
         
         
       
     
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                            Adjustable Cam Gears  Full Duralumin w/ Nickle Plated Gear Teeth
HKS  Adjustable Cam Gears allow fine tuning of the camshaft timing to maximize engine performance and tailor power characteristics for various driving conditions. Either with OEM  or HKS  Camshafts, adjustments can be made to tune an engines power band to the optimum RPM  range for a particular application. HKS  Cam Gears are made completely of anodized Duralumin with nickle plated gear teeth except for applications with timing chains which utilize an aluminum slide with steel teeth.
HKS  engineers chose Duralumin as the core material for HKS  Cam Gears because its lightweight properties decrease drag on the engine. Precise valve timing can be adjusted and set within the range of 20 along a Vernier scale of 2 intervals. Each interval index is laser-etched into the Duralumin and A (advance) and R (retard) directional markers are also laser-etched on to the cam gear face.