Detailed Piston & Rod Model

I need a precise, presentation-ready 3D CAD model of a piston, wrist pin, and connecting rod assembly. Although the main purpose is visual presentation, I still expect true-to-life mechanical geometry: ring grooves, pin bosses, oil holes, chamfers, proper fillets, and clearances must all be modeled as individual solid features—not just cosmetic cuts—so sectional views will look authentic.

A clean, fully parametric feature tree is important; I want to be able to suppress or tweak dimensions later without rebuilding errors. If you work in SolidWorks, Inventor, or Creo, please keep design intent intact with sketches and reference planes clearly named. Otherwise, deliver neutral exchange formats as well so I can open the file in other software.

Deliverables
• Native CAD file with editable history
• Neutral exchange file (STEP or IGES)
• Exploded view configuration ready for rendering
• Two high-resolution screenshots confirming surface quality

The assembly should mate correctly, show no interferences, and reflect realistic proportions of a contemporary internal-combustion engine component. If that fits your skill set, I’m eager to review your work.