Highly and reliable: easy to install and maintain, long lasting. Generic plastic clear fuel filters with fuel pipes for 50cc -150cc Go Karts. Inner diameter size: 5mm, outer diameter size: 8mm. Compatibility: Enhanced wear resistance and resistance, wide compatibility range. Prevent wear: moisture and other harmful pollutants from entering the vehicle. Small and easy to carry, compact and light: The product is small in size, light in weight, takes up little space, and is easy to take away. This product is a filter + fuel switch + oil pipe, highly and reliable, and prevents wear. Colour:Black+silver Material:Aluminum + rubber Package Contents: 1 x With Gasoline filter and Fuel switch Oil Tubing Only the above package content, other products are not included. Note: Light 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.