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Pontiac Workshop Service and Repair Manuals

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Valve Seat Dimensions|Page 1619 > < Valve Guide|Specifications|Page 1614

J2000/Sunbird V6-191 3.1L (1992)

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Valve Seat: Specifications
Vin T, V, Seat Dimensions

Vin T, V, Seat Dimensions 

Seat Angle

46 deg 

   

  

  

 

Seat Width

Intake

0.610-0.730 in 

   

  

  

 

Exhaust 0.670-0.790 in 

    

  

 

  

  

 

Runout

0.001 in 

   

    

  

 

Valve Seat Dimensions|Page 1619 > < Valve Guide|Specifications|Page 1614