{
 "object": "htd-power-pistons",
 "license": "CC BY 4.0, Xem Studio",
 "files": [
  {
   "name": "piston-48-rod6",
   "step": "/files/hardware/htd-power-pistons/piston-48-rod6.step",
   "stl": "/files/hardware/htd-power-pistons/piston-48-rod6.stl",
   "note": "Ø48.00 × 72 power piston: two 8 lands, 0.4 relief, 8 crown, Ø14 centre tube with the Ø6 displacer-rod bore, cross bar and two cheeks with a Ø5 pin bore 14 above the skirt (con-rod at x 10.5..15.5)"
  }
 ]
}