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I'm taking a poll, how much interest would I have if I was to burn out a bunch of 3/8" thick header flanges. Right now I'm planning on 50 - 200 sets, not sure if anyone else needs some or not. I'm planning on making them 3/8 inch thick out of A572 grade 50 plate material, it's 50 KSI material and good workability and weldability.
I would post this on pt.net too.
burn them out of 1/2" or you're wasting metal. Need material to grind down. GM sells them for under $20 so be prepared.
Do they sell 1/2" or 3/8"? Is it $20 for a pair?
They sell 1/2" that has been blanchard ground flat on one side, about .470" thick. They're $20 each.
is 3/16 an alright size for collector flanges
Anyone have a OE blueprint that shows the locations and diameter of the stock ports on an intake manifold and fastener locations?