Head ID

Discussion in 'Street/strip 400/430/455' started by 44070dart, Jul 14, 2018.

  1. 44070dart

    44070dart Well-Known Member

    Just bought a 68' GS 400 with a trans planted 70' 455.. Poston cam 116, B4B intake with heads # 1231786 F 9 .. I was told they are Stage 1 heads, but that you can't tell by the numbers, that you have to see the valves .. true ? not a big deal, just curious
     
    Last edited: Jul 14, 2018
  2. bignastyGS

    bignastyGS Maggot pilot

    true.... Only way to see for sure is to visually see the gap between the intake and exhaust valve.
     
  3. HotRodRivi

    HotRodRivi Tomahawks sighted overseas

    Or is that a lack of gap?
     
  4. LARRY70GS

    LARRY70GS a.k.a. "THE WIZARD" Staff Member

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