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389 Pontiac

Discussion in 'The Hokey Ass Message Board' started by BUSTEDKNUCKLE, Jun 13, 2009.

  1. BUSTEDKNUCKLE
    Joined: Mar 31, 2007
    Posts: 136

    BUSTEDKNUCKLE
    Member

    Can anyone help me identify what parts I have. I do know that they are Pontiac. I have heads, exhaust, intake,short block, and a bunch of misc parts that I would like to sell.
     
  2. Mr48chev
    Joined: Dec 28, 2007
    Posts: 34,778

    Mr48chev
    ALLIANCE MEMBER

  3. axle
    Joined: Mar 3, 2001
    Posts: 3,987

    axle
    Member
    from Drag City

    No one on here are magicians. You need to supply head numbers, block numbers (located on the front right passenger side of the block) , and if possible, numbers embossed next to the ditributor
     
  4. BUSTEDKNUCKLE
    Joined: Mar 31, 2007
    Posts: 136

    BUSTEDKNUCKLE
    Member

    Here is what I got
    1 pair heads 9770716
    1 pair heads 092 on center exhaust
    1 short block 212295 YU
    1 complete engine and trans 543680
    1 exhaust 545467
    1 exhaust 9779033
    1 intake 18496572
     
  5. HEATHEN
    Joined: Nov 22, 2005
    Posts: 8,731

    HEATHEN
    Member
    from SIDNEY, NY

    The 9770716 heads are either '64 GTO or '63-'64 421 H.O.----a nice find. The 092 heads are nothing special, just bread and butter '66 389.
     
  6. Duntov
    Joined: Apr 15, 2009
    Posts: 60

    Duntov
    Member

    Casting #9770716.........1963-64 421 HO; 1964 389 GTO
    Casting #092...............1966 389
    Block code YU* .............1966 389; 1967 400; 1969-1971 350; 1974 455.
    Exh. Manifold 545467.....1963-64 389 or 421 passenger car.
    Exh. Manifold 9779033...1965-68 389, 400, 421, 428 passenger car.
    Intake 18496572.......... Not a Pontiac intake manifold.

    *You must check the casting date near the distributor hole to find exact year and displacment.
     
  7. Scorch67
    Joined: Jun 6, 2009
    Posts: 85

    Scorch67
    Member
    from Omaha, Ne

    I have a bread and butter 67 389.
    The old cooling system it had went from the radiator through the pump and in one side of the block, through the head, across over to the other head, down into the other side of the block and into the radiator.
    I changed it over to the modern system simply by installing a newer timing chain cover and waterpump. I bought it already built with 6x heads .060 over bore with 400 pistons. I didn't corrupt an original:) The modern cooling goes from the radiator, simultaneously through both sides of the block, into both heads then back into the radiator from the front crossover.
    I was going to scrap out the old timing cover but it wasn't pitted at all. I got almost a hundred bucks for it on fleabay!

     
  8. BUSTEDKNUCKLE
    Joined: Mar 31, 2007
    Posts: 136

    BUSTEDKNUCKLE
    Member

    What do you think the 9770716 heads are worth?
     
  9. Scorch67
    Joined: Jun 6, 2009
    Posts: 85

    Scorch67
    Member
    from Omaha, Ne

    I can't say what they're worth but I can say who'd be interested, restorers not racers unless someone is racing stock class and needs factory castings. check with NUNZI"s http://www.nunzi-pontiac-expert.com/ maybe they might be able to tell you more. They race and run an all pontiac junkyard.
     
  10. treb11
    Joined: Jan 21, 2006
    Posts: 4,034

    treb11
    ALLIANCE MEMBER

    Intake 18496572.......... Not a Pontiac intake manifold

    thats 18436572 - the firing order
     
  11. BUSTEDKNUCKLE
    Joined: Mar 31, 2007
    Posts: 136

    BUSTEDKNUCKLE
    Member

    LOL your right. Thanks
     
  12. rjsgoat
    Joined: Dec 27, 2008
    Posts: 4

    rjsgoat
    Member

    What are the date codes on the 9770716 heads I may be interested?
     
  13. 64gtoguy
    Joined: Aug 22, 2008
    Posts: 277

    64gtoguy
    Member

    Email, or PM me I am a Pontiac Geek and would be interested in your stuff,
     
  14. BUSTEDKNUCKLE
    Joined: Mar 31, 2007
    Posts: 136

    BUSTEDKNUCKLE
    Member


    I would like to sell everything togeather if possible.
     
  15. shpotty
    Joined: Aug 14, 2007
    Posts: 247

    shpotty
    Member
    from New Jersey

    '66 was the last year for the 389.
     
  16. HEATHEN
    Joined: Nov 22, 2005
    Posts: 8,731

    HEATHEN
    Member
    from SIDNEY, NY

    Do yourself a favor and sell the pieces that people want to pay for. Half of the stuff you listed falls into the "no big deal" category. Insisting on a package deal will only turn prospective buyers away.
     
  17. Scorch67
    Joined: Jun 6, 2009
    Posts: 85

    Scorch67
    Member
    from Omaha, Ne

    maybe that's what it was. the tempests look pretty close I guess. it has the old style mounts, I couldnt bolt it into my 71 firebird without fabricating some mount. I got it from a junkyard, story on it was the farmer just got it back from the machine shop and had it sitting in the car. he stepped out of his truck. his kid put the truck in gear and it rolled across the yard and t-boned the tempest totalling it. I swapped a 78 350 camaro i couldn't get a title for and a 71 ford pickup for it. It was still in the bag sitting in the frame.
    the Dad was sellin the whole car and somebody came by put some token money down on it and when dad was not home the "buyer" loaded the aftermarket tranny, the wheels/tires, the spare parts and all the goodies from the trunk and left the car unpaid for which is why he gave up on it.
     
  18. Firebirds use the same mount in a different place, some blocks are drilled for both, some just one or the other.
     
  19. tbsjr
    Joined: Aug 17, 2009
    Posts: 1

    tbsjr
    Member

    I'm looking for a drivers side exhaust manifold (Part # 9779033) for a '68 Catalina. Do you have one or know where I can find one?
    Thanks,
    Tom
     
  20. Movinginstereo
    Joined: Sep 9, 2011
    Posts: 1

    Movinginstereo
    Member

    Did you find your manifold? If not, I just checked & I have one.
    Thanks,
    Randy
     
  21. stuart in mn
    Joined: Nov 22, 2007
    Posts: 2,484

    stuart in mn
    Member

    He hasn't been here for two years, so he's probably not going to get your message.
     

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