Golf GTI L4-1781cc 1.8L SOHC (RD) (1987)
/Page-439001.png)
Valve: Specifications
VALVE SPECIFICATIONS:
Valve Dimensions
Valve Head Diameter (a):
Intake: 40.00 mm (1.575 in.)
Exhaust: 33.00 mm (1.299 in.)
Valve Stem Diameter (b):
Intake: 7.97 mm (0.3138 in.)
Exhaust: 7.95 mm (0.3130 in.)
Valve Length (c):
Intake: 91.00 mm (3.583 in.)
Exhaust: 90.80 mm (3.575 in.)
Valve Face Angle (d):
Intake: 45°
Exhaust: 45°
