'67 Big Block - NCRS Discussion Boards

'67 Big Block

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  • Dave Stafford

    '67 Big Block

    Letters "HIPERF" appear ON RIGHT REAR OF BLOCK #3904351. What does this mean?
  • Robert C.
    Expired
    • December 1, 1993
    • 1153

    #2
    Re: '67 Big Block

    High Performance! I believe all B.B. engines and all higher horsepower small block engines have the casting mark.

    Comment

    • Mark L.
      Expired
      • January 1, 1996
      • 121

      #3
      Re: '67 Big Block

      I believe all big blocks have that on them. The block you are refering to was used in Corvettes, and listed as a 427 cubic inch 390,400,435 HP and L88 engines.

      Comment

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