Yamaha NOS YZ125 1978 Piston w/ Rings (56.25mm 1st o/s) Alternate Parts #2K6-11635-00-00

Part may fit other models or years.  Confirm with your manual and/or dealer.  Look at photos carefully.  Packaging may be damaged or missing.  Item may have shelf wear from decades of storage. Please, contact us before leaving any unfavorable feedback.  We strive to provide excellent customer service.