I picked this up a while ago with help from a few awesome members here. This is a 1971 ish bonanza MX1310 TCS. This is the only bonanza that had the factory 10" spoked rims. This bike should have a TC with a lighting coil 4hp tec. The frame just needs a little bit of work but not bad. It will take me a while to get to this gem but I am glad I have it. I also included some really cool pics of the axle area where they are different from the normal 8" bonanza mags.
