S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Blue Husqvarna/Husaberg Skyrich Lithium Ion Batteries are

Skyrich Lithium Ion Batteries are great replacement for classic batteries

Replaceable Stainless Steel teeth for increased grip

HFI is an engineering design process that is rooted in researched and tested performance

Add extra quality to your bike

S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Blue Husqvarna/Husaberg Skyrich Lithium Ion Batteries areA 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