Specifications
- Brand
- Athena
- Part #
- S4F05400017B
- UPC
- 8050444893906
Athena 05-21 Yamaha YZ 125 2T Forged Racing Piston Bore 53.96mm for OE Cylinder
$120.60
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Athena forged racing piston for Yamaha YZ 125 2T (2005-2021). Bore 53.96mm. Offers improved resistance and performance over stock.
Key Features
- Fits 2005-2021 Yamaha YZ 125 2T.
- Forged racing piston with a 53.96mm bore.
- Made from special high-performance aluminum alloys with nickel and silica.
- CNC machined for dimensional tolerances of less than 0.01 mm.
- Designed for use with the OE cylinder.
- Offers greater resistance and excellent performance compared to stock.
Product Details
This is an Athena forged racing piston designed for the 2005-2021 Yamaha YZ 125 2-stroke. It has a bore size of 53.96mm and is made to fit the original cylinder.
Athena uses special aluminum alloys with nickel and silica for these pistons. This construction aims to match the reliability of the original equipment piston while offering better resistance and performance. The manufacturing process uses CNC machining to hold very tight tolerances, ensuring a precise fit and smooth operation. The piston's surface profile is designed for regular flow and proper flame propagation, which can contribute to improved engine response.
Specifications
- Brand
- Athena
- Manufacturer Part #
- S4F05400017B
- UPC
- 8050444893906
Frequently Asked Questions
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Athena 05-21 Yamaha YZ 125 2T Forged Racing Piston Bore 53.96mm for OE Cylinder