Scooter 52.4mm Cylinder Kit For Fiddle 3 125 ORBIT 2 125cc 12100-ARA-000 13101ARA000 13010ADB00 This cylinder kit is designed for with a 52.4mm bore size.It is compatible with Fiddle 3 125 and ORBIT 2 125cc models.The kit includes a cylinder, piston, piston rings, and necessary gaskets.It fits engines with part numbers 12100-ARA-000, 13101ARA000, and 13010ADB00.The components are engineered for precise fitment and performance in 125cc four-stroke scooter engines.Installation requires standard mechanical tools and knowledge of small engine assembly. Compatibility Disclaimer: This is an aftermarket replacement part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.