Description:

[FITMENT]: For Mikuni HSR 42mm HSR42, for EVO Big Twin 1990-1999, for Twin Cam 1999-2006.. [FITMENT]: For HD Sportster 883 1200 Softail Dyna Electra Super Wide Glide Road King Low Rider.. [INSTALLATION]: Complete & preset, bolt it on directly with no/small adjustment, and it starts right up.. [PACKAGE]: HSR42 Carburetor (main jet 160/pilot jet 40), blue idle mixture screw, fuel filter, air box adapter kit, extra jets, instruction manual.