Sherco 250 SE Xtrem [2026] - Cylinder head - High compression

S3 cylinder head with high compression for Sherco 250 SE Xtrem

The S3 high compression cylinder head was developed for the 2026 Sherco 250 SE Xtrem. The concept is designed to provide quicker response than the stock engine and additional power at the top end of the power band.

Function and product features

• Faster response compared to the stock engine
• The engine revs further than with the standard cylinder head
• Additional power at the top end of the power band
• Temperature reduction through the design of the S3 cylinder head
• Lower weight
• Eye-catching optics

The design thus supports a more direct response and a further turning of the engine. The high compression is designed as a targeted design for additional performance. Temperature reduction and lower weight are among the design features of the S3 cylinder head.

Vehicle assignment

The cylinder head is intended for the Sherco 250 SE Xtrem, built in 2026.

Scope of delivery

• Extreme inserts
• cylinder head
• Toric set

The scope of delivery combines the components mentioned to form a coordinated cylinder head kit for the engine of the Sherco 250 SE Xtrem mentioned.