Harley davidson-80 evo motor

Discussion in 'Harley Davidson Extreme Modification' started by Jonk777, Jan 24, 2014.

  1. Jonk777

    Jonk777 Member

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    On a 80 evo motor, what is the limit of the bore of the of the engine. Who makes the best parts for this motor.
     
  2. tourbox

    tourbox Senior Member

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    If memory serves me correct 0.030" is the max bore size. There are plenty of after market suppliers,ex. Wiseco,KB pistons, and others. I usually go with HD stuff for basically stock type engines with just cam changes. HD has a good price compared to after market. What is it you plan to do?
    tourbox
     
  3. Jack Klarich

    Jack Klarich Expert Member

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    Contact S&S for info on sidewinder kits if you have deep pockets and want quality parts, perhaps a stroker is in your future