Old valve cover thread

Discussion in 'VIN, Trim Tag & Drivetrain Decoding' started by Gary S, Jun 11, 2017.

  1. jbloake

    jbloake Veteran Member

    214
    21
    May 1, 2002
    Canada
    Are the cut outs on your 74 covers 3 1/2 & 5 " ?
     
  2. Gary S

    Gary S Administrator Lifetime Gold Member

    20,629
    181
    Apr 14, 1999
    Bismarck, North Dakota
    Interesting that those covers have the same two casting numbers as my set of 70 covers in post #1, but not the third number that is cast into mine. Apparently not all the covers came from the same molds.
     
  3. jbloake

    jbloake Veteran Member

    214
    21
    May 1, 2002
    Canada
    image.jpg My set has the 417 cast also. 3" cut outs , screw cap
     
  4. 74BIBELOT

    74BIBELOT Veteran Member

    Just got these valve covers, look like 70 covers.
    Cut outs are 3.50 and 5.00 inch.
    Not sure about breather tube.
     

    Attached Files:

  5. zfool

    zfool Veteran Member

    485
    3
    May 19, 2014
    Rochester, MN
    I'll have to look when I get a chance.
     

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