S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Blue Sherco The quality of materials allows

The quality of materials allows us to achieve a high performance

Clean      the threads on the hole being careful not to drop dirt inside

Double forged on dedicated forgings

New Anti-Stick folding gear tip

S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Blue Sherco The quality of materials allowsA kit developed for the Enduro Extreme piloting, where the power control is a must. More traction Soft Bottom Very easy to ride Made for extreme enduro riders In addition, the S3 cylinder head design provides: Temperature reduction Less weight Spectacular look Includes: Extreme insert, cylinder head and toric set