ATHENA Forged 4T Racing Piston 87.92mm 500CC Pin 20 for Yamaha

The 4T Racing ATHENA forged piston, with a bore of 87.92 mm and a displacement of 500 cc, represents an ideal choice for those looking to enhance their engine's performance. With a compression height of 29 mm, this piston is designed to optimize engine efficiency, ensuring more complete combustion and a quicker throttle response. The compression ratio of 9.8:1 helps maximize the power output, making every ride an exhilarating experience.

The piston features three rings, which ensure optimal sealing and reduced friction, promoting greater durability and high performance. The forged type of the piston guarantees superior resistance to mechanical stress, making it suitable for racing applications and for those who seek the best from their vehicle. The diameter of the connecting rod pin, measured at 20x12.5x55 mm, is designed to ensure perfect compatibility with the OE cylinder, facilitating installation and performance optimization.

With the 4T Racing ATHENA piston, every motorcyclist can rely on a component that not only improves performance but also offers a more engaging and responsive riding experience. Whether on a track or a road, this piston is ready to meet the most challenging demands.

• Bore: 87.92 mm
• Displacement: 500 cc
• Compression height: 29 mm
• Compression ratio: 9.8:1
• Number of rings: 3
• Type: Forged
• Connecting rod pin diameter: 20x12.5x55 mm

Race Use Only Product - Not intended for road use