Valve guide material.

[typ4]

These are the guides the shop put in my heads, If they don't sell direct any machine shop should be able to get them. And as my machinist buddy put it "all bronze is not the same". In case your shop says the other brands work as well. The shop I use has exceptional life out of these and this is a farming valley, lots of high hour JD equipment. Loggers also and we know how they treat, I mean use stuff.



http://www.precisionengineparts.com/