408 stroker head gasket recommendation

pittsburghracer said

I’m going to change my thinking on this and start going bigger, way bigger. Especially with me running 2.08 valves in my heads I want to be able to do more chamber work around the valves. Heck we ran the felpro’s for years and they are like 4.180

View attachment 1716181255

Click to expand...

I just put a new set of afr bbc heads on a 4.310 bore, afr said to use a 4.540 gasket
Because of their chamber size and shape.
That's more than a 1/4"
I usually shoot for as close to bore size as possible, but sometimes the head dictates gasket bore dia.