Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   General Q & A (https://www.offshoreonly.com/forums/general-q-20/)
-   -   CMi header gaskets (https://www.offshoreonly.com/forums/general-q/38885-cmi-header-gaskets.html)

maverick1 12-13-2002 05:12 PM

CMi header gaskets
 
I'm getting ready to install a set of CMI's on my 502, and I just noticed that the ports on the CMI's are round and by 502 heads have square ports!?!?!?!

What header gaskets should I run for the best seal (round or square), and for that matter, what brand/make of header gaskets seal the best????

MAV

paradigm shift 12-13-2002 07:29 PM

I have been getting mine from Teague. They are made like the originals I got with the exhaust from CMI. Not sure of the material but they are have metal sandwiched in between gasket material. As for flow I don't think it will matter as long as you don't block the ports. Mine gaskets are round. Not sure if there the best but I have had NO trouble. I have even reused them in a pinch and they held fine.

justwrenchin 12-13-2002 11:59 PM

1412 felpros gaskets are the largest round hole big tube cmi's use with big cheif dart's or like stock heads


All times are GMT -5. The time now is 04:20 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.