7 Cylinder Radial Engine Model

Note: This model is a correction to the original 8 cylinder radial engine model I built before. I realized after publishing the previous version that 4 stroke radial engines need to have odd number of cylinders. As a correction, I modified the the cylinder block to have 7 cylinders instead of 8. Most of the parts are identical to the previous one, so if you have already built the 8 cylinder version, you can re-make a few parts and make a more "realistic" radial engine model. To assemble, print the following parts, and follow the assembly procedure. - Cylinder Block - Handle * - Rotor * - Pin * - Hub Bottom (Requires support) - Hub Top - Piston (x 7ea) * - Rod (x 6ea) * (Parts with an asterisk are identical to the 8 cylinder version. Note that you need 1 less of piston and rod.) The "un-sectioned" cylinder block is also uploaded, but I have not tried printing it (I am not entirely sure if it the parts can be assembled into it). I designed in some slack in each of the parts, but you may want to make sure that all parts fit with sufficient clearance for smooth motion. If you would like to leave a tip, please check out my Ko-fi page! Really appreciate your support! https://ko-fi.com/plusalphadesigns