S10/T10 Blazer 2WD V6-4.3L VIN X (2003)
Valve Seat: Specifications
Valve System
Valves - Valve Face Angle ................................................................................................................................................................................ 45 degrees
Valves - Valve Seat Angle ................................................................................................................................................................................ 46 degrees
Valves - Valve Seat Runout ............................................................................................................................................................. 0.05 mm (0.002 inch)
Valves - Valve Seat Width - Intake ....................................................................................................................... 1.016 - 1.651 mm (0.040 - 0.065 inch)
Valves - Valve Seat Width - Exhaust .................................................................................................................... 1.651 - 2.489 mm (0.065 - 0.098 inch)
