Kawasaki KFX 400 2 WD (KSF 400 A) [2003-2006] - forged piston - S5F094

ATHENA forged piston for the Kawasaki KFX 400 2 WD

The forged ATHENA piston is designed for the Kawasaki KFX 400 2 WD (KSF 400 A) from the 2003-2006 model year range. It is suitable as a precisely manufactured component for the upper engine range and combines controlled production with a resilient aluminum alloy.

Function and production

The piston is manufactured by reverse extrusion. State-of-the-art CNC machining tools enable dimensional tolerances of less than 0.01 mm. The smooth profile supports an even gas flow and flame propagation in the combustion chamber.

Technical data

• Brand: ATHENA
• Piston Type: Forged
• Material: aluminum
• Diameter Ø: 93.94 mm
• Letter oversize: A

Vehicle assignment

Suitable for Kawasaki KFX 400 2 WD (KSF 400 A), built between 2003 and 2006.

The construction is based on a special high-performance aluminum alloy with a high silicon content. ATHENA develops its pistons in Italy and tests the product range under progressive loads on engine test benches and then on the racetrack. The production is designed for technical dimensional accuracy and reliable function in engine operation.