455 main journal size?

Discussion in 'Street/strip 400/430/455' started by 436'd Skylark, Nov 27, 2017.

  1. 436'd Skylark

    436'd Skylark Sweet Fancy Moses!!!!!

    can't find the specs anywhere and i can't find the book i haven't looked at in 10 yrs and 4 different houses ago..

    can someone tell me the main bore specs? with out the bearings.

    thanks.
     
  2. Jim Weise

    Jim Weise EFI/DIS 482

    3.4380 to 3.4390 is the spec for the main housings.
     
  3. 436'd Skylark

    436'd Skylark Sweet Fancy Moses!!!!!

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