I made a new motor model again but this time i made more realistic. First time it got 4m polly but later i changed polly count and there is 70k polly. Again i made this model for mobile game it will be optimized i think.
STL (Stereolithography, filesize: 8.46 MB), OBJ (OBJ, filesize: 14 MB), DAE (Collada, filesize: 23.4 MB), ABC (Alembic, filesize: 8.24 MB), GLTF (glTF, filesize: 4.08 MB), FBX (Autodesk FBX, filesize: 5.67 MB)