{
 "object": "alpha-v-twin-frame",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "alpha-frame-10ml",
   "step": "/files/hardware/alpha-v-twin-frame/alpha-frame-10ml.step",
   "stl": "/files/hardware/alpha-v-twin-frame/alpha-frame-10ml.stl",
   "note": "alpha V-twin frame: \u00d85 shaft in two 625s (pockets both ends of the \u00d824 boss), two 10 mL barrel sockets at \u00b145\u00b0 whose axes meet the crank axis, inner faces at R45, M3 pinch screws, foot with 2 \u00d7 M5 at 50 mm for 2020"
  },
  {
   "name": "alpha-crank-disc-s16",
   "step": "/files/hardware/alpha-v-twin-frame/alpha-crank-disc-s16.step",
   "stl": "/files/hardware/alpha-v-twin-frame/alpha-crank-disc-s16.stl",
   "note": "crank disc \u00d826 \u00d7 6, \u00d85 bore (H7/h6), tapped M3 grub, ONE \u00d83 pin at 8 mm (stroke 16): both con-rods share it"
  },
  {
   "name": "alpha-conrod-60",
   "step": "/files/hardware/alpha-v-twin-frame/alpha-conrod-60.step",
   "stl": "/files/hardware/alpha-v-twin-frame/alpha-conrod-60.stl",
   "note": "con-rod 60 mm, 8 wide \u00d7 5, \u00d83 plain ends (H8/f7 running on the pins; print or make two): small end in the syringe piston's 5.4 mm fork"
  }
 ]
}