160 monza jr. electrical woes........

[cafedude]

hi, Im in the dark when it comes to electrics. could someone please help me with my problem. i'm making a stripped down street legal cafe racer. all I want is a headlight with no indicators, and a brake/taillight, and spark of course. my question is do I need a voltage regulator and rectifier? my parts book doesnt show them.....and I dont have them. also do I need a battery. I built a triumph bonneville racer and used a mitymax tympaniun unit and no battery/diode/regulator/or rectifier. please help.... the simpler the better.........oh yeah its 6v... thanks........cafedude.