Remixed with extra color, extra details, different propellers. Original creator: https://grabcad.com/library/olsryd-9-cylinder-radial-engine--1 Original Description: The engine internals can be animatad in Pro/Mechanism but it will not simulate the valve springs, unfortunately. You will need a fast computer to run the analysis! All the CAD files have been modelled from scratch. There is no imported geometry and no files have been used from other GrabCad users. All the parts are fully modelled.by me I've also made some alterations to the design The valve included angle has been reduced from 48 to 42 degrees. This means the valves sit more snugly inside the combustion chambers. The cylinder heads and rocker boxes have been modified to take account of the revised valve geometry and there's more space for adjusting the valve clearances. The engine is timed to be at Check out other designs here: https://thangs.com/haktanyagmur Batman Helmet: https://thangs.com/haktanyagmur/Batman-Helmet-22356 Iron Man Helmet: https://thangs.com/haktanyagmur/IronMAN-Helmet-22352 Turbo Jet Engine: https://thangs.com/haktanyagmur/TURBOJET-ENGINE-21555 P250 9mm Gun: https://thangs.com/haktanyagmur/P250-9mm-Airsoft-Toy-Printable-28408 Captain America Shield: https://thangs.com/haktanyagmur/Captain-America-Shield-printable-19774 Thor Hammer: https://thangs.com/haktanyagmur/Thor-Mijolnir-Hammer-24163 Thor Stormbreaker: https://thangs.com/haktanyagmur/Stormbreaker--24885 Batman Batpod: https://thangs.com/haktanyagmur/Batman-BatPod-24891 Darth Vader Helmet: https://thangs.com/haktanyagmur/Darth-Vader-Helmet-17220 Wall-E: https://thangs.com/haktanyagmur/WALLE-19346