gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Valve Spring|Service and Repair
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Valve: Specifications

 

Stem Clearance Production Intake

0.0010-0.0029 in 

   

  

 

Stem Clearance Production Exhaust

0.0012-0.0031 in 

   

  

 

Stem Clearance Service Intake

0.0010-0.0034 in 

   

  

 

Stem Clearance Service Exhaust

0.0012-0.0036 in 

   

  

 

Drive Belts, Mounts, Brackets and Accessories > < Valve Spring|Service and Repair