This is a 3d-model of the "Piston and Connecting Rod 3D model get" by "Unknown author".
Can be downloaded at "Unknown platform" by following the link.
The licensing terms for this digital asset are governed by "Unknown license".
STL (Stereolithography, filesize: 35 MB), OBJ (OBJ, filesize: 55.9 MB), SLDPRT (SolidWorks, filesize: 33.2 MB), STP (STEP, filesize: 9.38 MB), IGE (IGES, filesize: 19.5 MB)