Athena S5F09700002A Cast Piston for Yamaha 450 YZF (2010-2013) - Piston Size 96.95 mm Forged 4-Stroke Piston Replacement - Motocross Dirt Bikes WARN 5500 - 8000 2 GPM Cold Water Electric

2 GPM Cold Water Electric Pressure Washer with Integrated Wand and Hose Storage

or working in tight spaces

the specially developed profile provides improved stability during cornering and acceleration

which ensures the blade runs truer for longer

Athena S5F09700002A Cast Piston for Yamaha 450 YZF (2010-2013) - Piston Size 96.95 mm Forged 4-Stroke Piston Replacement - Motocross Dirt Bikes WARN 5500 - 8000 2 GPM Cold Water ElectricIf you're looking to unleash more low end torque, stronger mid range power, and overall improved performance from your Yamaha 450 YZF, the Athena S5F09700002A 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 450cc. Whether you're a weekend trail