Athena 10-13 Yamaha YZ 450 F 96.96mm Bore Forged 4-Stroke Top End Piston Kit w/Top End Gasket Kit

Forged from high-strength aluminum alloy, this Athena piston kit is built to handle the demands of your 2010-2013 Yamaha YZ 450 F. The 96.96mm bore size is specific to these models, ensuring a precise fit for optimal compression and power. Athena engineers both the piston and the included top-end gasket set internally, meaning they're designed to work together seamlessly for improved performance and long-term reliability after a rebuild.

This kit bundles a cast 4-stroke piston with a complete top-end gasket set. By developing these components in tandem, Athena aims to deliver a perfectly tuned package that raises performance without sacrificing durability. You can expect a solid option for restoring or enhancing your YZ 450 F's engine.