Athena P4C0540118014A Top End Piston Kit with Gasket Kit for Yamaha 125 YZ 2005-2021 - 53.95 mm Cast 2-Stroke Piston Replacement Kit - Motocross Dirt Bikes Saw blade The lightweight and compact size

The lightweight and compact size will allow the user hours of use without fatigue

YZ 80(1986-01)

0 Ah batteries (sold separately)

Our patented battery isolation system provides a secure battery connection and controls vibration transmitted to the pack

Athena P4C0540118014A Top End Piston Kit with Gasket Kit for Yamaha 125 YZ 2005-2021 - 53.95 mm Cast 2-Stroke Piston Replacement Kit - Motocross Dirt Bikes Saw blade The lightweight and compact sizeRestore your Yamaha 125 YZ engine performance with the Athena P4C0540077020A Top End Piston Kit. Designed specifically for Yamaha 125 YZ models from 2005 2021, this complete rebuild solution includes a precision engineered 53. 95 mm cast piston and matching top end gasket kit for reliable sealing and long lasting durability. Athena develops and tests its piston technology and gasket components together to ensure optimal compatibility, improved