100% New, Never Mounted, High Quality Easy To Install Specifications: UP power Electric Inner Diameter of Intake Manifold Side: 34mm Outer Diameter of Intake Manifold Side: 40mm Inner Diameter of Air Filter Side: 46mm Outer Diameter of Air Filter Side: 50mm Fitment For: For GN250 GN 250 250QY 250E-A 250GS Carburetor GN250 GN300 Engine For Roketa ATV-11 RTU-400Y ATV For Jianshe JS400 Mountain Lion ATV For Jianshe YAMABUGGY Go Kart Old Version ATV For Jianshe JS400 Rattle Snake ATV For Tank Scout 400U ATV For Hensim HS400 ATV For Jianshe JS400 Mountain Lion ATV For Jianshe YAMABUGGY Go Kart Old Version ATV For Jianshe JS400 Rattle Snake ATV For Roketa ATV-11 RTU-400Y ATV For Tank Scout 400U ATV Material: Aluminum alloy colour: copper Package Contents: 1 x Carburetor Only the above package content, other products are not included. Note: Light reflection 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.