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M3 Mad Monkey

M3 Ultimate Street Performance Kit FLH Bagger for Harley

M3 Ultimate Street Performance Kit FLH Bagger for Harley

Regular price $1,909.00 USD
Regular price Sale price $1,909.00 USD
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Installation Instructions

GeezerEngineering® installation instructions must be used in conjunction with OEM service manuals as applicable. Our Terms of Service apply to all our media content – please visit our TOS for further details.

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M3 Mad Monkey Motorsports Product:

This is the ultimate kit for your performance bagger.  This is the same swing used in the King of The Baggers event.

Please allow 2-3 weeks to ship.  All arms are built to order. Gearing is 25/54.

M3-MADMONKEYMOTORSPORTS Chromoly Swing Arm is the most advanced swing arm on the market.  The M3 comes with all the options standard. We do not try to reel you in with an introduction price then start adding on options and additional pricing.

They are a direct replacement for the 2009 and up Harley Touring models.  The M3 Swing arm is the lightest Chromoly arm on the market, it is also lighter than most of the aluminum competition.  We offer the most aggressive priced performance touring swing arm on the market to date.

  • Made from 4130 Chromoly
  • TIG Welded
  • Three shock location options
  • 4-inch adjustment slot
  • Available from stock to plus 10 inches
  • CNC Aluminum billet brake hanger
  • M3 Aluminum front spacers with Patent Pending M3 no Hassle install design
  • Comes with new Spherical Bearings (accepts factory OEM also)
  • CNC Aluminum Billet adjuster blocks with three options and weight reduction design
  • Chomoly Axle (Option 1-inch, 25mm)
  • CNC billet Aluminum Axle Nuts
  • Performance inspired CNC billet end caps
  • Built in air tank with weld in bungs for use with air ride or air shifter.
  • Standard bung underneath for all braking options
  • Clears for lay frame applications (no frame or arm modifications needed)
  • Clears transmission case for raised suspension applications also
  • Powder coated Black to match factory HD frame color (Custom Colors are available)
  • Machined M3 Logo

All above standard on all arms

Weight complete with arm, axle, adjusters, bearings, spacers, axle nuts, and brake hanger 12.4

Note will fit 1993 up FLH and FXR models with slight modifications.  Shock may need spacing for older models at frame.  2008 down will need to make their own spacing for the rear wheel.