It is Aftermarket Replacement Parts Fit for 4 stroke GY6 50cc 60cc 80cc 139QMB engine scooters mopeds.
Start axis diameter: 14mm/0.55";Start axis length: 65mm/2.56"(As the picture shows,Please confirm the size and compatibility of the product before purchasing).
Made of high quality steel material.Durable, can use for a long time.
Help you to start your engine fast and convenient, exquisite and careful workmanship, excellent performance.