The S3 Extreme cylinder head modifies the compression for a smooth and progressive delivery of power. Improving traction and engine control especially important in technical areas.

Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads.

Ideal for Extreme style riding, improving the throttle feeling.

• designed for rough terrain
• Made from premium aluminum
• Two-piece design
• Interchangeable combustion chamber
• Increased water capacity
• Improved cooling
• Gaskets included

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