Engineerkiter Build Your Own V-Twin Motorcycle Gasoline Engine Mini Metal RETROL Internal Combustion Engine Model That Works Physics Science Experiment Model For Adult - RTR Version

Vintage V-Twin Motorcycle Engine Replica - Precision-machined brass and stainless steel components replicate the RETROL OHV 4.2CC engine’s classic lines, toggle throttle lever, and exposed valve train for industrial-era authenticity Build Your Own V-Twin Motorcycle Gasoline Engine -- The engine, RTR at any time, making it even friendlier to novice model enthusiasts with starting and ignition equipment Functional RTR (Ready-to-Run) Gasoline Operation - Pre-assembled with ignition system and pull-start mechanism. Runs on mixed fuel (gasoline/oil) to demonstrate real four-stroke combustion cycles. No assembly needed-ignite and observe Grade Display & Education - 12.6 x 7.9 polished steel base. Showcase in workshops, engineering classrooms, or retro motorcycle dioramas Packaged in an attractive gift box. This engine model kit is perfect for hobbyists, model builders, mechanical engineering educators, Manufacturer: Engineerkiter