Valve Dimensions
WARNING: This page is about a different car, the 2022 Audi A5 Sportback and 2021 Audi A5 Sportback. 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 |
103.97 |
101.87 |
| c |
mm |
5.92 ± 0.02 |
5.92 ± 0.02 |
| d |
∠° |
45 |
45 |