Description: Our motorcycle fuel line uses the siphon principle, quickly shaking the copper head can increase the diameter of the oil, allowing you to pump oil faster. Suitable for most vehicles, cars, motorcycles or bicycles with hydraulic brakes. Specifications: Tube Total Length: 500mm Valve Length: 53mm Oil Inlet Hose Inner Diameter: 4mm, Outer Diameter: 6mm, Length: 150mm Oil Outlet Hose Inner Diameter: 5mm, Outer Diameter: 8mm, Length: 350mm Materials: Aluminum + Rubber Package Included: 1 x Motorcycle Fuel Hose Note: 1. Due to the lighting effects and shooting angle, there is color difference in the product, thank you for your understanding. 2. Due to manual measurement, there may be a tolerance in product size. Quick and automatic oil suction: Our motorcycle fuel line uses the siphon principle to quickly shake the copper water head, quickly expand the oil diameter, improve work efficiency, and make the oil pump faster. High-quality thick material: Our motorcycle fuel line hose