Valve Seat

Valve Seat Angle 46°
Valve Seat Runout 0.05 mm - Maximum (0.002 inch - Maximum)
Valve Seat Width - Exhaust - Heavy Duty 1.50-2.56 mm (0.059-0.101 inch)
Valve Seat Width - Exhaust - Light Duty 1.65-2.49 mm (0.065-0.098 inch)
Valve Seat Width - Intake 1.02-1.65 mm (0.040-0.065 inch)