GOOFIT 4 Stroke PD24J Carburetor with Intake Manifold Pipe for GY6 125cc 150cc 152QMI 157QMJ 1P57QMJ ATV Scooter PD24J Carburetor with Intake Manifold Pipe Fit for 4 stroke GY6 125cc 150cc 152QMI 157QMJ 1P57QMJ ATV Go Kart Moped and Scooter(read description) Easy to install,Stable idling,keep your carburetor from oil leakage.This carb does not fit for all Honda XR70/XR70R/Z50 and early model than 2008 for CRF50 XR50. Intake inside diameter:24mm(about 1''),jet size:diameter 5mm*8mm Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order.