Description: 1.100% Brand new and high quality.2.It is durable and convenient.3.Simple user instruction and easy to use.4.42mm Air filter fitting.Fitment:Fits most 4-stroke quad and pit bike engines.Specification:Color:SliverSize(approx.):143.7mm\/5.65”(H)(Detail size as shown in the picture)Tube diameter:2.6mm\/0.1”Tube length:300mmMaterial:MetalNote:Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Package included: 1x Carburetor