S3 Cylinder Head - High Compression for Sherco 250SE-R

A kit developed for an extra of power, where the performance is a must.

Advantages

• Quicker response than the standard motor
• Engine will rev out more than the standard.
• Extra power and transaction at the top end of the power band

In addition, the S3 cylinder head design provides:

• Temperature reduction
• Less weight
• Spectacular look

Includes: Extreme insert, cylinder head and toric set