Valve dimensions
Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
Valves must not be reworked. Only lapping is permitted.
| Dimension |
Intake valve |
Exhaust valve |
| dia. a |
mm |
39.5 ± 0.15 |
32.9 ± 0.15 |
| dia. b |
mm |
6.92 ± 0.002 |
6.92 ± 0.002 |
| Engine: AEG |
|
|
| dia. b |
mm |
6.98 ± 0.007 |
6.96 ± 0.007 |
| c |
mm |
91.85 |
91.15 |
| α |
∠ ° |
45 |
45 |