Brozz questions looking for answers

[joker]

I have a green 2016 bs250gy18c, I've got 560 miles on it. I was looking for some upgrades, carberator 28 or 30mm? Also where can I find a dang replacement battery. Ive been kicking her over since 0 miles lol, I just figured out kicking it once charges the stator enough to make the starter turn the engine. I'm not sure if kicking and using the electric start will hurt anything but it helps also what bikes can I use to search for parts? I'm in need of a chain,sprockets and pads. I plan on cutting off the catalytic converter and slipping a new piece of pipe in between the head and mid, then possibly cutting the muffler from the mid pipe to put another muffler on. The headlight on this bike sucks! Does anyone have any cheap suggestions on more light?

[markerdown]

My battery went tits up, 6AH or 8AH AGM battery from wally world so Im told