ITEM NAME:Gas Fuel Tank Cap Valve Vent Breather Hose Tube For ATV PIT Dirt Bike Color D4I2 Gas Fuel Tank Cap Valve Vent Breather Hose Tube For ATV PIT Dirt Bike Color D4I2 Your fuel tank needs to let air in to replace the fuel that has been used. As dirt bikes often end up on their side or even upside down its handy to not have the fuel pour out when this happens. The fuel tank vent tube solves these problems by having one-way valve that lets air in but stops fuel coming out. Also the short pipe allows for easy turning of the fuel cap. Color: black Product Name: Fuel Tank Breather Pipe 100% brand new! Length: approx. 70mm Type: Fuel System Sub-Type: Fuel Caps Fitment: Universal for Pit bikes. CNC machined & colour anodised & one-way breather Replaces old vent line,Never Mounted Lets your Gas Tank Breathe and Prevent Splashing out of the overflow hose Gorgeous Anodized Surface And Incredible Light One way valve for preventing fuel back flow from the fuel tank in the event of a fall Keeps the fuel tank air ventilated, but does not let fuel flow out Easy To Install. It may or may not fit without modification. Package included: 1 x Fuel Tank Breather Pipe Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.