S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Red Gas Gas 5% max torque to the

5% max torque to the new engine spec with its smaller throttle body and different ECU settings

And if dirt works its way into your engine

is also extremely destructive to your engine if it is not managed properly

Thrust (with washers) x6

S3 Extreme Enduro Cylinder Head & Insert Kit Low Compression Red Gas Gas 5% max torque to theA 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