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Thread: got any head bolts you can part with?

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  1. #1
    Senior Member Parzival's Avatar
    Join Date:  Apr 2018

    Location:  Florida

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    got any head bolts you can part with?

    I'm close to putting my heads back on, I bought some head bolts from Delorean go, but have now been informed that they are wrong, and will result in eventual failure of the head gasket. Huston is out of head bolts, and Delorean Industries is out until they produce another run, which may be soon, but not sure.
    So if anyone out there has a NOS set of head bolts laying around, I'd be happy to take them off your hands.

  2. #2
    Senior Member Giamanut's Avatar
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    Location:  Spokane

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    Quote Originally Posted by Parzival View Post
    I'm close to putting my heads back on, I bought some head bolts from Delorean go, but have now been informed that they are wrong, and will result in eventual failure of the head gasket. Huston is out of head bolts, and Delorean Industries is out until they produce another run, which may be soon, but not sure.
    So if anyone out there has a NOS set of head bolts laying around, I'd be happy to take them off your hands.
    Wow how did they send you the wrong bolts? I got mine about a week ago from Houston!

  3. #3
    Senior Member Giamanut's Avatar
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    Quote Originally Posted by Giamanut View Post
    Wow how did they send you the wrong bolts? I got mine about a week ago from Houston!
    https://www.volvopartswebstore.com/s...rimLevel=28245

  4. #4
    Senior Member Parzival's Avatar
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    Yep, I went ahead and ordered them.

  5. #5
    Administrator Ron's Avatar
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    Cool! (I'm glad Giamanut bird-dogged the universal (aka "comfortable") solution ;-)

  6. #6
    Senior Member Parzival's Avatar
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    Scratch that, the volvo site emailed me to say they don't actually have the bolts.

  7. #7
    Senior Member Giamanut's Avatar
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    Quote Originally Posted by Parzival View Post
    Yep, I went ahead and ordered them.
    Good for you! Hope everything works out great!
    I am loving the way mine is running if it wasn't wet out I would go for a spin!

  8. #8
    Senior Member Parzival's Avatar
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    Quote Originally Posted by Giamanut View Post
    Wow how did they send you the wrong bolts? I got mine about a week ago from Houston!
    Its not that they are wrong, its what they sell. According to some advice I got from an experienced Delorean tech, they are not rated high enough for use in the PRV. The are bolts for a chevy, and they do fit, but apparently will stretch and cause the a head gasket leak. I tried to get some NOS bolts from huston but they only had 12 left in stock, and mixing and matching head bolts seems like a bad idea so I passed on them.

  9. #9
    Administrator Ron's Avatar
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    Quote Originally Posted by Parzival View Post
    Its not that they are wrong, its what they sell. According to some advice I got from an experienced Delorean tech, they are not rated high enough for use in the PRV. The are bolts for a chevy, and they do fit, but apparently will stretch and cause the a head gasket leak. I tried to get some NOS bolts from huston but they only had 12 left in stock, and mixing and matching head bolts seems like a bad idea so I passed on them.
    I find it hard to believe that Chevy bolts are not rated high enough. But that be the case, call Summit they have Chromoly, Cadmium....

  10. #10
    Senior Member Bitsyncmaster's Avatar
    Join Date:  May 2011

    Location:  Leonardtown, MD

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    My VIN:    03572

    What do the rating numbers on the heads of the bolts say?
    Dave M vin 03572
    http://dm-eng.weebly.com/

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