Athena S4C05800001A Cast Piston for Yamaha 125 YZ (1997-2025) - Piston Size 57.94 mm Forged 2-Stroke Piston Replacement - Motocross Dirt Bikes Miter Saw Stand designed specifically for motorcycles

designed specifically for motorcycles

No hand cranking

The ozone generator provides on-demand ozone with an automatic shut-off after each use

this number plate combines maximum gloss for a factory-fresh shine with exceptional high-impact resistance to prevent breaking under pressure

Polisport keeps your front end protected and your bike looking sharp

Athena S4C05800001A Cast Piston for Yamaha 125 YZ (1997-2025) - Piston Size 57.94 mm Forged 2-Stroke Piston Replacement - Motocross Dirt Bikes Miter Saw Stand designed specifically for motorcyclesIf you're looking to unleash more low end torque, stronger mid range power, and overall improved performance from your Yamaha YZ125, the Athena S4C05800001A is the perfect choice. Engineered in Italy by one of the world's leading powersports manufacturers, this high quality cast piston kit is specifically designed to pair with Athena's Big Bore Cylinder Kits, reliably increasing your bike's displacement from 125cc. Whether you're a weekend trail