Specifications
- Brand
- Athena
- Part #
- S4F05400017C
- UPC
- 8050444893913
Athena 05-21 Yamaha YZ 125 2T Forged Racing Piston Bore 53.97mm for OE Cylinder
$120.60
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Athena forged racing piston for Yamaha YZ 125 2T. Bore 53.97mm for OE cylinder. Offers improved resistance and performance.
Key Features
- Forged racing piston for 2005-2021 Yamaha YZ 125 2-stroke.
- Bore size is 53.97mm, designed for OE cylinders.
- Constructed from a special nickel, silica, and aluminum alloy for improved resistance and performance.
- Manufactured with advanced CNC machining for tight dimensional tolerances.
- Smooth piston profile aids in regular fuel flow and flame propagation.
Product Details
If you're rebuilding the top end of your 2005-2021 Yamaha YZ 125 2-stroke, a strong forged piston is key to getting back on the track. This Athena piston is made from a special alloy of nickel, silica, and aluminum, giving it the same reliability as the original part but with added resistance and better performance.
Athena uses advanced CNC machining to hold tolerances to within 0.01 mm, ensuring a precise fit. The smooth piston profile helps with regular fuel flow and proper flame propagation, which contributes to efficient combustion. This piston is designed to work with the original cylinder, making installation more straightforward.
Specifications
- Brand
- Athena
- Manufacturer Part #
- S4F05400017C
- UPC
- 8050444893913
Frequently Asked Questions
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Athena 05-21 Yamaha YZ 125 2T Forged Racing Piston Bore 53.97mm for OE Cylinder