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Reworking exhaust valve > < Reworking valve seats

Polo Mk3

Reworking inlet valve seat
   
Reworking inlet valve seat
  V15-0863
Dimension Inlet valve seat
Ø amm35.7
bmm1.6
45° Valve seat angle

  Note
The 30° lower valve seat chamfer is necessary to ensure that the inlet channel flow characteristics are maintained.
   

Reworking exhaust valve > < Reworking valve seats