[REPLACEMENT FOR]#25 or #25H Chains||47cc 49cc Mini Moto Pocket Bike ATV 4 Wheeler Go Kart Scooter; [SIZE]The segment spacing:8mm/0.31″,Mounting hole spacing??70mm/2.8″;(As the picture shows) [EASY TO INSTALL]Made of quality aluminum alloy material, rugged, antiwear and durable, long service life. [NOTE]Please verify model number and size prior to ordering to ensure this is the correct part; [CUSTOMER SERVICE]Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order;Be happy Online in your time. ABOUT WOOSTAR DIRECT US WOOSTAR has been engaged in Automotive for more than 10 years. With over 200 staff,also we have rich experience and excellent product quality. The main products are recoil pull start,chain master link,carburetor,hand brake lever,ignition coil,intake gasket,sprocket,hand puller,rearview mirror and so on. Each month will list a lot New products.We also accept customization of products if y