2006 stock or aftermarket jugs?

Discussion in 'Sportster Models' started by jccrew1982, Oct 2, 2013.

  1. jccrew1982

    jccrew1982 Member

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    Previous owner of this bike claimed to have put a 1250 kit on, is there anyway of telling if these are aftermarket jugs? I found this symbol (attached pic), but have know idea what the symbol is. Is that a HD factory symbol? Thanks for any help.

    ~John
     

    Attached Files:

  2. Fastlinnie

    Fastlinnie Member

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    That looks like the stock cylinder to me. a good dyno test will tell you if it has been made to a larger cc.