Put my 885 head in to get new exhaust valve guides and 3 angle valve seats cut.
After picking it up I’ve found 3 of the intake valve sealing faces to be concave, and all the intake valve seats have grooves round them.
Spoke to them and they say their cutter is a bit worn (think they use a Serdi), and are going to get a new one and recut them.
I can’t see 3 angles on the valve seats, it just looks like one big angle to me? May be wrong as I have nothing to compare to.
After picking it up I’ve found 3 of the intake valve sealing faces to be concave, and all the intake valve seats have grooves round them.
Spoke to them and they say their cutter is a bit worn (think they use a Serdi), and are going to get a new one and recut them.
I can’t see 3 angles on the valve seats, it just looks like one big angle to me? May be wrong as I have nothing to compare to.

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