ATHENA forged piston dome head 53.95mm 125CC pin 15 for Yamaha YZ 125

The ATHENA forged piston with a domed head, with a diameter of 53.95 mm, is designed for standard 125 cc cylinders, offering high performance for the most demanding motorcyclists. This component features a bore of 53.95 mm, ensuring optimal combustion and superior efficiency. With a connecting rod pin diameter of 15 mm, a thickness of 10 mm, and a length of 45 mm, the piston ensures perfect integration with the engine, contributing to a quick and responsive throttle.

The single-ring configuration allows for reduced friction, improving lubrication and increasing engine longevity. The forged type of the piston offers greater strength compared to traditional models, while the biconical design of the pin promotes precise and stable mounting. The domed head of the piston is designed to optimize compression, allowing for greater power output and better acceleration.

• Diameter: 53.95 mm
• Designed for standard 125 cc cylinders
• Bore: 53.95 mm
• Connecting rod pin diameter: 15 mm
• Thickness: 10 mm
• Length: 45 mm
• Single-ring configuration for reduced friction
• Forged type for greater strength
• Biconical pin design for precise mounting
• Domed head for compression optimization

This piston is the ideal choice for those looking to enhance their motorcycle's performance, ensuring an excellent synergy between power and reliability. With the ATHENA piston, every ride becomes a unique experience, full of adrenaline and control.

Race Use Only - Not intended for street use