See how engine oil actually flows inside a motorcycle 🔍🏍️ Using a transparent cover, this setup reveals real-time oil circulation as it’s pumped through internal passages to lubricate critical parts like the timing chain, gears, pistons, and crankshaft. This continuous flow reduces friction, cools components, and carries away debris. Most motorcycles rely on a wet sump system, where oil is stored in the crankcase and recirculated by a pump. Regular oil changes are what keep this entire system running smoothly and efficiently. #technology #science #motorcycle