which header gasket

Discussion in 'High Performance Modifications' started by green 1977, Jun 22, 2017.

  1. tom3

    tom3 Veteran Member

    10,907
    109
    Aug 1, 1999
    ohio
    Last I bought were Mr. Gasket ultra seal, been several years now, no problems with really old Blackjack headers. Good gaskets for the money.
     
  2. muscl car

    muscl car Veteran Member Lifetime Gold Member

    I've been running the same Mr Gasket dead soft copper collector gaskets now going on 15 years with no leaks whatsoever . These same collector gaskets are used ones I've had on another jeep that I had before my Camaro . so they're actually 20 years old and haven't had any issues
     
  3. green 1977

    green 1977 Veteran Member Lifetime Gold Member

    3,713
    53
    Aug 18, 2003
    On Wisconsin!
    Thats where my confusion was... the fact that the heads are "D" port and the headers are square port
     
  4. bucco47

    bucco47 Veteran Member

    130
    6
    Oct 30, 2008
    Tampa, FL
  5. Joekool

    Joekool Veteran Member

    5,883
    25
    Feb 4, 2002
    Hollister CA USA
    I bought a set of Summit branded copper gaskets like 10 years ago and they been on two different engines and three different sets of cylinder between those 2 engines, no noticeable leaks. I also used the Summit branded copper collector gaskets and have had no problems.
     
  6. Patrick73RS

    Patrick73RS Veteran Member Lifetime Gold Member

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