Specifications
- Brand
- Athena
- Part #
- S4F06640019B
- UPC
- 8050444894088
Athena 99-24 Yamaha YZ 250 2T 66.35mm Bore 2T Forged Racing Piston
$160.54
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Athena forged racing piston for Yamaha YZ 250 2T. Features a 66.35mm bore for improved resistance and performance.
Key Features
- Fits Yamaha YZ 250 2-stroke models from 1999-2024.
- Features a 66.35mm bore size.
- Constructed from special high-performance nickel, silica, and aluminum alloys.
- Forged construction offers improved resistance and performance over stock.
- Manufactured using advanced CNC machining with tolerances under 0.01 mm.
- Smooth piston profile aids in regular airflow and flame propagation.
Product Details
Forged from special high-performance alloys containing nickel, silica, and aluminum, this Athena piston is built for demanding use. It's designed to offer the same reliability you'd expect from an original equipment piston, but with added resistance and better performance for your Yamaha YZ 250 2-stroke. The manufacturing process uses advanced CNC machining tools, holding dimensional tolerances to less than 0.01 mm, ensuring a precise fit and consistent operation.
The smooth profile of this piston helps promote regular airflow and proper flame propagation within the cylinder. This attention to detail in design and material selection means you get a well-built component that can handle the rigors of racing and performance riding. Athena has been making motorcycle spare parts for over 40 years, so they know what it takes to build a piston that performs.
Specifications
- Brand
- Athena
- Manufacturer Part #
- S4F06640019B
- UPC
- 8050444894088
Frequently Asked Questions
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Athena 99-24 Yamaha YZ 250 2T 66.35mm Bore 2T Forged Racing Piston