Valve Seat

Seat Angle (Intake & Exhaust) 46 degrees
Seat Runout (Intake & Exhaust) 0.051 mm (Maximum)(0.002 inch Maximum)
Seat Width Intake 0.762-1.524 mm (0.030-0.060 inch)
Seat Width Exhaust 1.524-2.413 mm (0.060-0.095 inch)