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Home >> Volkswagen >> 1987 >> Quantum Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (1.7L 4-CYL) >> Engine Specifications >> Valve Specifications
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Valve Specifications

WARNING: This page is about a different car, the 1983 Volkswagen Scirocco, 1983 Volkswagen Rabbit, 1983 Volkswagen Quantum, 1983 Volkswagen Pickup, and 1983 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
VALVE SPECIFICATIONS

Application In. (mm)
Intake
Head Diameter 1.338 (33.9)
Face Angle 45°
Seat Angle 45°
Seat Width .079 (2.0)
Stem Diameter .314 (7.98)
Stem Clearance .0010-.0020 (.030-.050)
Valve Lift n/a
Exhaust
Head Diameter 1.220 (31.0)
Face Angle 45°
Seat Angle 45°
Seat Width .095 (2.4)
Stem Diameter .313 (7.95)
Stem Clearance .0020-.0030 (.050-.070)
Valve Lift n/a