Cutlass Supreme V6-204 3.4L DOHC VIN X SFI (1995)
Valve Seat: Specifications
Engine Liter/VIN ...................................................................................................................................................................................................... 3.4L/X
All Measurements Given In Inches Unless Otherwise Specified
Cylinder Head Warpage Limit ......................................................................................................................................................................................... [02]
Valve Guides
Stem To Guide Clearance
Intake .................................................................................................................................................................................................... 0.0011-0.0026
Exhaust ................................................................................................................................................................................................. 0.0018-0.0033
Valve Seats
Seat Angle .............................................................................................................................................................................................................. 46deg.
Seat Width
Intake .................................................................................................................................................................................................... 0.0492-0.0591
Exhaust ................................................................................................................................................................................................. 0.0630-0.0748
Runout ........................................................................................................................................................................................................................... 0.003
[02] Inner spring, 75.5-81.8 lbs. @ .79 inch outer spring, 146.8-166.4 lbs. @ .95 inch.
