ATHENA forged piston domed head 53.96mm 125CC pin 15 for Yamaha YZ 125

The ATHENA forged piston with a domed head, measuring 53.96 mm in diameter, is designed for 125 cc cylinders, offering optimal performance for the most demanding motorcyclists. Thanks to its forged construction, this piston ensures superior strength and quick response, perfect for those looking to enhance their engine's efficiency.

The diameter of the connecting rod pin, measured at 15 mm, is designed to fit perfectly with the engine's technical specifications, while the biconical configuration of the pin ensures greater stability and precise mounting. With a segment count of one, this piston is engineered to maximize compression and fuel efficiency, contributing to high performance and immediate throttle response.

The domed head of the piston not only improves thermal efficiency but also promotes more complete combustion, optimizing the power delivered by the engine. This component is ideal for those who wish to push their performance to the limit, whether on the track or on the road, making every ride a unique and engaging experience. With the ATHENA piston, every motorcyclist can rely on a product that combines advanced technology and high performance for a ride without compromises.

• Piston diameter: 53.96 mm
• Designed for 125 cc cylinders
• Forged construction for superior strength
• Quick response to improve engine efficiency
• Connecting rod pin diameter: 15 mm
• Biconical configuration of the pin for greater stability
• Number of segments: 1
• Maximization of compression and fuel efficiency
• Domed head to improve thermal efficiency
• Promotes more complete combustion
• Optimization of power delivered by the engine
• Ideal for high performance on track and road

Race Use Only Product - Not intended for road use