ok sorry about my last post about a magneto puller. this stupid company`s customer service is horrible and they keep giving me wrong information about the engine they sold me. Ok heres what I have. After having a motorcycle shop look at my bike they said I need a 12volt battery. problem is I have a really small Honda dirt bike built for a 6 volt battery. Theres no possible way to fit a lawn and garden 12 volt battery in my frame or a harley battery. Can I run two 6 volt batteries safely on my bike? I have kick start so I dont need to worry about cranking amps. Heres a pic of my bike. If you look behind the engine under the seat near the rear shocks you`ll see my battery tray. even if I cut that out I still wouldnt have enough room for a 12 volt. I circled the tray.