gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Cylinder Head Assembly > < Piston Pin, Engine|Specifications
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Piston Ring: Specifications
Vin W, Ring Dimensions

Vin W, Ring Dimensions 

End Gap

Compression Top Ring

0.010 in 

Note: Minimum

 

   

  

  

  

 

Second Ring

0.016-0.024 in 

    

 

   

  

  

 

Oil

0.015 in 

    

 

  

    

  

 

Side Clearance

Compression

0.0014-0.0032 in 

   

  

    

  

 

Oil

0.0014-0.032 in 

    

  

 

  

    

  

 

Cylinder Head Assembly > < Piston Pin, Engine|Specifications