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Athena

Athena 10-22 Yamaha YZ 450 F Complete Big Bore Cylinder Forged Piston (For Athena Cyl Kit)

$262.04

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Athena forged piston for Yamaha YZ 450 F. Made with high-performance alloys for improved resistance and performance.

Key Features

  • Fits Athena cylinder kits for Yamaha YZ 450 F models.
  • Forged piston made with special high-performance nickel, silica, and aluminum alloys.
  • Manufactured using reverse extrusion and CNC machining with tight dimensional tolerances.
  • Designed for improved resistance and excellent performance.
  • Smooth piston profile promotes regular fuel flow and perfect flame propagation.
This piston is designed for use with Athena cylinder kits for the Yamaha YZ 450 F. Please verify compatibility with your specific Athena cylinder kit.
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About this part

Product Details

If you're looking to get more out of your Yamaha YZ 450 F's engine, this Athena forged piston is designed for use with Athena cylinder kits. It's built to handle the demands of off-road riding while offering improved performance over stock.

Athena makes these pistons using a reverse extrusion process and advanced CNC machining, holding tolerances to less than 0.01 mm. They're crafted from special alloys containing nickel, silica, and aluminum. This combination aims to match the reliability of original equipment pistons while giving you better resistance and overall performance. The smooth piston profile also helps ensure consistent fuel flow and proper combustion.

Keep in mind this piston is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly.

Specifications

Brand
Athena
Manufacturer Part #
S4F102000040
UPC
8050444894644

Frequently Asked Questions

Athena 10-22 Yamaha YZ 450 F Complete Big Bore Cylinder Forged Piston (For Athena Cyl Kit)

$262.04