V90 L6-2.9L VIN 96 B6304S (1998)
Valve: Specifications
Valves
A = Valve head diameter
Intake: 31.00 ± 0.15 mm
Exhaust: 27.00 ± 0.15 mm
B = Valve stem diameter
Intake: 6.97 mm (+0.00/-0.015 mm)
Exhaust: 6.97 mm (+0.00/-0.015 mm)
C = Overall length
Intake: 104.05 ± 0.18 mm
Exhaust: 103.30 ± 0.18 mm
Max. machining allowance, valve stem: 0.40 mm
D = Height of valve head
Intake/exhaust: 1.50 mm
Min. height after grinding: 1.20 mm
E = Sealing face angle
Intake: 44.50°
Exhaust: 44.50°
Valve stem height
Valve stem height: 48.50 ± 0.40 mm
Max. machining allowance, valve stem: 0.40 mm