Are Speedmaster Heads Good? I've Heard a Lot of Bad Press on Edelbrock 340 Heads Lately

toolmanmike said
Valve bodies but I don't know about all their part…

After checking Jegs, I did t find any Speedmaster parts in there listings.

I did find “JEGS” branded parts.

I’m s it the same foundry? Maybe, maybe not. IDK.