The Midwest Mini Mods Swingarm

  All swingarms being sold are now V5.  This newest version has all sides of the arms machined for more finished look (not perfect, expect some machining marks) and we updated the shock brace to a solid, one-piece design along with updated mounting points for the new GTS11 and FW11 mounting system.  The brake adapter has been updated as well which changes the angle of the caliper to allow for a cleaner install of the brake line.  Another change adds a larger machined slot on the right arm for the “one” motor and the longer shaft motors like the fw11, we also lengthened the slot to accommodate a belt drive pulley.  The 3” arm will NOT fit a 12” wheel! You must buy the 5” for a 12” tire!    Custom designed , CNC machined aluminum swingarm upgrade for the Razor SX500 and MX500/650 made right here in Minnesota. This offers roughly a 3in extension from stock swingarm length, it also includes adjusted shock placement, and ability to adjust the rear wheel so there is no need for a chain tensi