ATHENA S5F09000001A Replacement Piston Kit for Suzuki P400510100001 Cylinder Kit

Experience maximum strength and reliable performance with an Athena Forged Piston Kit. Manufactured using advanced reverse extrusion and precision CNC machining, this forged high-silicon aluminum piston is engineered to deliver OE-quality reliability with increased durability and improved power output. Designed and tested in Italy, it provides exceptional performance for demanding off-road and high-performance 4-stroke engines.

• Forged high-silicon aluminum piston delivers superior strength and heat resistance
• Precision CNC-machined to tolerances under 0.01mm for an exact fit
• Molybdenum disulfide skirt coating reduces friction and extends engine life
• Japanese-made piston rings feature wear-resistant coatings for enhanced sealing and durability
• Dyno and track tested in Italy to ensure race-proven performance and reliability
• Compatible with Athena and OEM cylinders

Includes:

• Forged Piston
• Piston Rings (3)
• Wrist Pin
• Circlips

• Displacement: 400cc
• Compression: 12.0:1
• Piston Size: 89.94mm
• Piston Type: Forged
• Piston Pin: Biconical
• Wrist Pin Dimensions: 20 x 13 x 46mm
• Compression Height: 25.30mm
• Designed for Athena and OEM cylinders
• Intended for competitive or high-performance off-road applications where permitted by local regulations

The ATHENA S5F09000001A is a replacement piston kit designed for the Suzuki P400510100001 cylinder kit. It provides a product-specific replacement option for applications using the referenced cylinder kit.

Manufactured by ATHENA, this piston kit is identified by part number S5F09000001A. Verify the part number and cylinder kit reference before ordering to help ensure the product matches your application.

This product is sold as one each.

Features:

• Brand: ATHENA
• Part Number: S5F09000001A
• Product Type: Replacement piston kit
• Application Reference: Suzuki P400510100001 cylinder kit
• Unit of Measure: Each