TC-Motor Red Racing 44mm Air Filter Stack Adapter For 2 Stroke 47cc 49cc Engine Carburetor Mini Moto Kids ATV Dirt Pocket Bike Go Kart Fits:Red Racing 44mm Air Filter Stack Adapter For 2 Stroke 47cc 49cc Engine Carburetor Mini Moto Kids ATV Dirt Pocket Bike Go Kart Guaranteed Good Quality & Made From the Highest Quality Materials Available Always Responsible Customer Service Product Shipped From China Arrival Within 10-20 Days