Toxinz

I have dynomax headers and recently blew the header gaskets. I just took them off and went to a couple parts stores. Which none of them have any of the right header gaskets. I was wondering if anyone could give me the right part number for copper gaskets for them. The headers are "The Dynomax headers (part No. 87705)"
http://www.gmhightechperformance.com...MHT_Breathing/

Those are the same headers

kfoley

Standard aluminum/copper header gaskets should work on them. Most parts stores have them in stock. I like Percy's dead soft aluminum ones, but the copper ones work well too.

Toxinz

can anyone give me a link to summit or jegs with the header gasket i need thanks.

ShiftyCapone

iTrader: (7)

Just go to any parts store and get a set of MR. Gasket header gaskets. I have seen them at most parts stores. They are really good gaskets for fairly cheap price. I love my percy's dead soft gaskets but they are expensive.

Percy's dead soft gaskets

Look at the first one for chevy. 760-66011 is the number you want. This is only one option though.

Toxinz

thanks any other options that are better please let me know. Also the ports on the header are oval (never seen that before) and is the reason why no one had any header gaskets

ShiftyCapone

iTrader: (7)

Oval/round is normal for standard heads.

kfoley

Yes, you can get them in oval/round or rectagular. I have the rectangular ones. It doesn't really make a difference either way, especially with stock heads (aftermarkets might be different, depends on the size of the exhaust port).

Those Percy's are good, but exspensive. The MRG copper ones will do fine and they're only like $20 IIRC compared to $40 for the Percy's.

Toxinz

what would you recommend because i have Edelbrock Aluminum Heads Here are the specs

Edelbrock's 50 state street legal aluminum heads are machined from T356 aluminum alloy and feature 60cc chambers. They come fully assembled with 1.90 intake / 1.60 exhaust stainless steel valves, 1.45" heavy duty valve springs, retainers and keepers.