I 3D Printed a Working 250cc Flat Engine

Huge thanks to @PCBWay for helping me with CNC milling on this project, their work made it all possible! Check them out here: https://pcbway.com/g/OgJ33w They offer CNC machining, PCB prototyping, 3D printing, and more, definitely worth a look! My Instagram:   / alexanderslaboratory   My Patreon:   / alexanderslaboratory   My PayPal: https://www.paypal.me/Alexanderslabor... #engines #3dprinting #3ddesign #diy #automobile #3dprinted