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Athena

Athena 03-07 Kawasaki KLX 400 89.95mm 4T Forged Racing Piston

$206.30

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Athena 03-07 Kawasaki KLX 400 89.95mm 4T Forged Racing Piston. Offers improved resistance and performance over stock.

Key Features

  • Fits 2003-2007 Kawasaki KLX 400.
  • 89.95mm bore size.
  • Forged construction from a special high-performance alloy (nickel, silica, and aluminum).
  • Manufactured with advanced CNC machining for tight tolerances.
  • Designed for improved resistance and performance.
  • Smooth piston profile for regular airflow and flame propagation.
This piston is designed for the 2003-2007 Kawasaki KLX 400. It is not CARB approved and cannot be shipped to California.
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About this part

Product Details

This is an Athena 4-stroke forged racing piston designed for the 2003-2007 Kawasaki KLX 400. It features an 89.95mm bore size and is built to provide greater resistance and excellent performance compared to original equipment pistons.

Athena uses a special high-performance alloy of nickel, silica, and aluminum for these pistons. They are manufactured using advanced CNC machining tools, ensuring very tight dimensional tolerances. This construction aims to deliver the same reliability as an OE piston while enhancing durability and performance for off-road riding. The smooth piston profile is intended to promote regular airflow and proper flame propagation within the cylinder.

This piston is not CARB approved and cannot be shipped to California. Please check manufacturer fitment data to confirm compatibility with your specific vehicle.

Specifications

Brand
Athena
Manufacturer Part #
S4F09000004B

Frequently Asked Questions

Athena 03-07 Kawasaki KLX 400 89.95mm 4T Forged Racing Piston

$206.30