Specifications
- Brand
- Athena
- Part #
- S4F08600001A
- UPC
- 8055681309340

Athena 99-04 Honda TRX 400 FourTrax F. 4X4 85.93mm Forged Racing Piston
$101.47
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Athena forged piston for 4-stroke off-road engines. S4F08600001A. Made with high-performance alloys for reliability and performance.
Key Features
- Athena has over 40 years of experience producing motorcycle spare parts.
- This is a forged piston made using a reverse extrusion process.
- Manufactured with advanced CNC machining tools for precise dimensions (less than 0.01 mm tolerance).
- Constructed from a special high-performance alloy (nickel, silica, and aluminum).
- Offers the reliability of OE pistons with improved resistance and performance.
- Features a smooth profile for regular airflow and perfect flame propagation.
Product Details
Athena has been making motorcycle spare parts for over 40 years, and they've brought that experience to their new line of 4-stroke off-road forged pistons. This piston, part number S4F08600001A, is made using a reverse extrusion process and then machined with advanced CNC tools to ensure it's within 0.01 mm of its specified dimensions. It's built from a special alloy of nickel, silica, and aluminum, which gives you the same dependability as an original equipment piston but with added strength and better performance.
The smooth surface of this Athena piston helps with consistent airflow and proper flame spread inside the cylinder. This means you get a well-built part that's designed to handle the demands of off-road riding while maintaining reliability.
Specifications
- Brand
- Athena
- Manufacturer Part #
- S4F08600001A
- UPC
- 8055681309340
Frequently Asked Questions
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Athena 99-04 Honda TRX 400 FourTrax F. 4X4 85.93mm Forged Racing Piston
