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Frame & Body
Fuel Parts
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Mounts & Hardware
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Suspension Parts
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Repair Manuals
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
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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