- Joined
- Nov 21, 2008
- Messages
- 5
Hi Guys,
My cylinder head machinist asked me to see if I can provide him with what he calls “the valve stem protrusion length”. I have looked high and low in all of the data that I have and I can’t find this distance.
Does anyone know if Norton ever published a specification for the length that the valve stem protrudes past the bottom of the valve spring pocket for the RH4 head?
Thank you,
G Jensen
My cylinder head machinist asked me to see if I can provide him with what he calls “the valve stem protrusion length”. I have looked high and low in all of the data that I have and I can’t find this distance.
Does anyone know if Norton ever published a specification for the length that the valve stem protrudes past the bottom of the valve spring pocket for the RH4 head?
Thank you,
G Jensen