Specifications
- Brand
- Athena
- Part #
- S4F05400011C
- UPC
- 8050444893883
Athena 97-04 Yamaha YZ 125 2T Forged Racing Piston Bore 53.97mm for OE Cylinder
$135.58
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Athena forged racing piston for 1997-2004 Yamaha YZ 125 2T. Bore 53.97mm for OE cylinder.
Key Features
- Fits 1997-2004 Yamaha YZ 125 2T.
- Forged racing piston with a 53.97mm bore.
- Designed for use with the original equipment cylinder.
- Constructed from a high-performance aluminum alloy with nickel and silica.
- Manufactured with advanced CNC machining for tight dimensional tolerances.
- Smooth piston profile aids in regular airflow and flame propagation.
Product Details
This is the Athena S4F05400011C forged racing piston, made specifically for the 1997-2004 Yamaha YZ 125 2-stroke. It's designed to fit the original cylinder with a bore of 53.97mm, giving your engine a solid rebuild option.
Athena uses advanced CNC machining to hold very tight tolerances, less than 0.01 mm, ensuring a precise fit. The piston itself is crafted from a special aluminum alloy that includes nickel and silica. This material blend aims to match the reliability of the original equipment piston while offering improved resistance and performance for racing applications. The smooth surface of the piston helps with regular airflow and proper flame propagation inside the cylinder.
Specifications
- Brand
- Athena
- Manufacturer Part #
- S4F05400011C
- UPC
- 8050444893883
Frequently Asked Questions
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Athena 97-04 Yamaha YZ 125 2T Forged Racing Piston Bore 53.97mm for OE Cylinder