904 crane lifters heights

Discussion in 'PSI Superchargers Tech Questions' started by blownapex, Nov 20, 2009.

  1. blownapex

    blownapex Member

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    i didnt know this but i seem to have aquired a set
    of mixmatched lifters
    3 are aprox. .100 taller
    is this a common thing
    my engine pushrod combo takes the shorter ones
    thanks for any info
    duane
     
    #1
  2. roller

    roller New Member

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    the taller cups are std. 426 hemi
     
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  3. Ghost - Kevin

    Ghost - Kevin Member

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    Apex...

    What you have is probably a mix of the pro series 66542's and 66543's

    the 66543 had the +.120 seat in them.

    Kevin Hool
     
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