Cutlass Ciera FWD V6-260 4.3L DSL (1982)
Valve Seat: Specifications
Seat Width
Intake
Note: Cast iron, .037-.075 inch; aluminum, .032-.077 inch.
Exhaust .046-.084 in
Seat Angle
Intake
45 deg
Exhaust 31 deg
Run Out
Intake
0.004 in
Exhaust 0.002 in