100% brand new and high quality Intake Inner Diameter: 17mm/ 0.67 inch Good working condition,Low fuel consumption Direct replacement,easy to install. Fitment: for most 50cc-100cc 2stroke scooter dirt bike Such as Yamaha JOG50 JOG90 BWS100; Suzuki RG50 ; Honda DIO50 ;Qianjiang 50 ;and etc.
