𝙇𝙖𝙩𝙩𝙞𝙘𝙚 𝙨𝙩𝙧𝙪𝙘𝙩𝙪𝙧𝙚𝙙 𝙘𝙤𝙣𝙣𝙚𝙘𝙩𝙞𝙣𝙜 𝙧𝙤𝙙

The original models were downloaded from here: https://grabcad.com/library/crankshaft-and-piston-assembly-4 These models imported into nTop to apply different TPMS lattice sttuctures (Gyroid, Diamnd, Lidinoid, Split-P) in all these connecting rods. These models can only printed by 3D Printing. You can also look into my previous lattice structures work