{
 "object": "crank-conrod-flywheel-kit",
 "license": "CC BY 4.0, Xem Studio",
 "les": "https://longearthsociety.com/engineering/",
 "files": [
  {
   "name": "crank-disc-stroke10",
   "step": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke10.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke10.stl",
   "note": "crank disc for 10 mm stroke (pin at 5.0 mm), \u00d85 bore, M3 set screw, \u00d83 pin hole"
  },
  {
   "name": "crank-disc-stroke15",
   "step": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke15.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke15.stl",
   "note": "crank disc for 15 mm stroke (pin at 7.5 mm), \u00d85 bore, M3 set screw, \u00d83 pin hole"
  },
  {
   "name": "crank-disc-stroke20",
   "step": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke20.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke20.stl",
   "note": "crank disc for 20 mm stroke (pin at 10.0 mm), \u00d85 bore, M3 set screw, \u00d83 pin hole"
  },
  {
   "name": "crank-disc-stroke25",
   "step": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke25.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke25.stl",
   "note": "crank disc for 25 mm stroke (pin at 12.5 mm), \u00d85 bore, M3 set screw, \u00d83 pin hole"
  },
  {
   "name": "crank-disc-stroke30",
   "step": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke30.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/crank-disc-stroke30.stl",
   "note": "crank disc for 30 mm stroke (pin at 15.0 mm), \u00d85 bore, M3 set screw, \u00d83 pin hole"
  },
  {
   "name": "conrod-30",
   "step": "/files/hardware/crank-conrod-flywheel-kit/conrod-30.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/conrod-30.stl",
   "note": "connecting rod, 30 mm centres, 10.2 mm pockets for 623 bearings both ends, 5 thick"
  },
  {
   "name": "conrod-40",
   "step": "/files/hardware/crank-conrod-flywheel-kit/conrod-40.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/conrod-40.stl",
   "note": "connecting rod, 40 mm centres, 10.2 mm pockets for 623 bearings both ends, 5 thick"
  },
  {
   "name": "conrod-50",
   "step": "/files/hardware/crank-conrod-flywheel-kit/conrod-50.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/conrod-50.stl",
   "note": "connecting rod, 50 mm centres, 10.2 mm pockets for 623 bearings both ends, 5 thick"
  },
  {
   "name": "conrod-60",
   "step": "/files/hardware/crank-conrod-flywheel-kit/conrod-60.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/conrod-60.stl",
   "note": "connecting rod, 60 mm centres, 10.2 mm pockets for 623 bearings both ends, 5 thick"
  },
  {
   "name": "conrod-80",
   "step": "/files/hardware/crank-conrod-flywheel-kit/conrod-80.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/conrod-80.stl",
   "note": "connecting rod, 80 mm centres, 10.2 mm pockets for 623 bearings both ends, 5 thick"
  },
  {
   "name": "flywheel-50",
   "step": "/files/hardware/crank-conrod-flywheel-kit/flywheel-50.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/flywheel-50.stl",
   "note": "spoked flywheel \u00d850 \u00d7 10, \u00d85 bore, M3 set screw"
  },
  {
   "name": "flywheel-80",
   "step": "/files/hardware/crank-conrod-flywheel-kit/flywheel-80.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/flywheel-80.stl",
   "note": "spoked flywheel \u00d880 \u00d7 10, \u00d88 bore, M3 set screw"
  },
  {
   "name": "flywheel-100",
   "step": "/files/hardware/crank-conrod-flywheel-kit/flywheel-100.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/flywheel-100.stl",
   "note": "spoked flywheel \u00d8100 \u00d7 10, \u00d88 bore, M3 set screw"
  },
  {
   "name": "flywheel-120",
   "step": "/files/hardware/crank-conrod-flywheel-kit/flywheel-120.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/flywheel-120.stl",
   "note": "spoked flywheel \u00d8120 \u00d7 10, \u00d88 bore, M3 set screw"
  },
  {
   "name": "flywheel-150",
   "step": "/files/hardware/crank-conrod-flywheel-kit/flywheel-150.step",
   "stl": "/files/hardware/crank-conrod-flywheel-kit/flywheel-150.stl",
   "note": "spoked flywheel \u00d8150 \u00d7 10, \u00d88 bore, M3 set screw"
  }
 ]
}