Athena S5F07700008A Cast Piston for Yamaha 250 YZ F (2014-2015) - Piston Size 76.96 mm Forged 4-Stroke Piston Replacement - Motocross Dirt Bikes E-Bike Constructed with a Cordura Built-in

Constructed with a Cordura Built-in Gear Guard and Anti-Rotation Tether Slots

the Defender CPC-00-010 provides a secure and customizable fit for a wide range of body types

Industry-leading 10

easy install

VEHICLE COMPATIBILITY: • Honda CRF450R / CRF450RX / CRF450RWE: 2017–2020 • Honda CRF250R / CRF250RX: 2018–2021 • Exact factory-specification replacement kit PRODUCT FEATURES: • Rigid lightweight aluminum cage with pre-oiled dual-stage foam filter • OEM Specification Match: Designed to original Honda dimensions and fitment • Washable & Reusable filter: Clean and re-oil repeatedly • Durable construction meets or exceeds factory durability INSTALLATION: Direct bolt-in replacement

Athena S5F07700008A Cast Piston for Yamaha 250 YZ F (2014-2015) - Piston Size 76.96 mm Forged 4-Stroke Piston Replacement - Motocross Dirt Bikes E-Bike Constructed with a Cordura Built-inIf you're looking to unleash more low end torque, stronger mid range power, and overall improved performance from your Yamaha 250 YZ F, the Athena S5F07700008A 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 250cc. Whether you're a weekend trail