Sephia Sedan L4-16L Engine Cylinder Head Assembly Valve Seat Specifications
Valve Seat: Specifications
Cylinder Head Warpage Limit ........................................................................................................................................................................... 0.006 inches
Cylinder Head Height
Nominal .................................................................................................................................................................................................... 4.236 inches
Service Limit ............................................................................................................................................................................................ 4.228 inches
Valve Guides
Standard Inside Diameter ........................................................................................................................................................... 0.2366-0.2374 inches
Stem To Guide Clearance
Intake ................................................................................................................................................................................... 0.0010-0.0024 inches
Exhaust ................................................................................................................................................................................ 0.0012-0.0026 inches
Valve Seats
Seat Angle, Degrees ................................................................................................................................................................................................. 45
Seat Width
Intake ................................................................................................................................................................................................. 0.028 inches
Exhaust ............................................................................................................................................................................................... 0.028 inches
