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Valve seats

Valve seats

Use a milling kit with T-wrench, locating shaft for valve seat cutter part no. 83 95 097, cutters part no. 78 61 040 (45˚), part no. 83 93 936 (60˚) and part no. 83 95 105 (70˚).





1- Exhaust valve


2- Inlet valve


Valve seat angle:

45˚

Regrinding angle:

60˚ (exhaust)

71&ring (intake)

Valve seat width:

1.4 -1.8 mm (exhaust)

1.0 -1.4 mm (intake)