1 Pair Motorcycle Cylinder Piston Ring Pin Set Kit For YFZ350 Banshee 350 RD350 1973-1975 64mm This piston ring pin set is designed for use with motorcycle engines compatible with YFZ350, Banshee 350, and RD350 models from 1973 to 1975. The kit includes one pair of piston rings and corresponding wrist pins, sized at 64mm to match specified engine requirements. Components are engineered to fit standard cylinder configurations for these models, supporting proper compression and engine performance. The set is intended for replacement during engine rebuilds or maintenance procedures involving the piston 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.