Volkswagen Golf Mk7 Service & Repair Manual: Valve dimensions
Note: inlet and exhaust valves must not be reworked, only lapped in. This page gives the exact dimensions: inlet valve diameter 28.5 mm, exhaust 25.0 mm, with full stem and seat angle specifications.
 Note |
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| Dimension | Inlet valve | Exhaust valve | |
| Diameter a | mm | 28.5 | 25.0 |
| Diameter b | mm | 4.973 | 4.963 |
| c | mm | 110.25 | 110.09 |
| α | ∠° | 45 | 30 |
Questions & answers
Valve dimensions — Volkswagen Golf Mk7
Where can I find Golf Mk7 1.4 TSI valve dimensions?
In the valve dimensions table: head diameter, stem diameter, overall length and margin width for inlet and exhaust valves.
