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Thread: rare engine block ID? is it nikasil?

  1. #1
    Join Date
    Dec 2005
    Location
    Bellevue, WA
    Posts
    25

    Default rare engine block ID? is it nikasil?

    I had the engine block number checked at my bmw dealership and they said it was 1 725 968 but I cannot find any documentation on the web about this particular serial number. does anyone have any idea which material was used on this block??

  2. #2
    Join Date
    May 2004
    Location
    Japan
    Posts
    9,250

    Default

    These are the casting numbers to look for:

    Nikasil M60B30 1 725 970 or 1 741 212
    Nikasil M60B40 1 725 963 or 1 742 998
    Alusil M60B30 1 745 871
    Alusil M60B40 1 745 872
    Alusil M62B44 1 745 873

    Could it be an 3 at the end instead of 8 ? Wrong reading?

    http://www.koalamotorsport.com/article-m60v8.asp

  3. #3
    Join Date
    Dec 2003
    Location
    Eastern Tennessee USi
    Posts
    14,839

    Default

    I would bet its a 3 since there isnt any strange rare unknown castings...welcome to the Nikasil club brotha!
    95 E34 530I V2.37
    ===========
    Those who make peaceful revolution impossible will make violent revolution inevitable.

    John F. Kennedy

  4. #4
    Join Date
    Nov 2004
    Posts
    585

    Default

    ditto, I bet they misread the number and it probably is a 3 instead of an 8. The area on the engine where the cast number is located isn't exactly the easiest to see:


    Q
    95 525iT / 97 740iL



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