Forums
In a previous thread by David Cooper it was mentioned that austenitic valves should not be used with cast Iron Guides .Just found the article by Mike Pemberton in Roadholder 359..
It's a pity the G&S valve…
- Log in to post comments
My thoughts are that as…
My thoughts are that as oiling can be a bit hit miss on Dommies ,then cast iron good , think the orriginal valves have chrome stems?.
- Log in to post comments
It's a pity the G&S valve catalogue lists don't have a column to note the best guide metals, as well as incompatible ones. But there seem to be lots of different yellow metals as well as cast iron. What we loosely call 'bronze' seems to come in many flavours. Do we have any industry insiders?