Valve Dimensions
WARNING: This page is about a different car, the 2017 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of AUDI OF AMERICA, LLC
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- Intake and exhaust valves must not be reworked. Only lapping is permitted.
| Dimension |
Intake Valve |
Exhaust Valve |
| Diameter a |
mm |
33.85 ± 0.10 |
28.0 ± 0.1 |
| Diameter b |
mm |
5.92 ± 0.02 |
5.92 ± 0.02 |
| c |
mm |
103.97 |
101.87 |
| α |
∠° |
45 |
45 |