S3 POWER CYLINDER HEAD BETA RR 300 2T 18-21

S3 "Power" cylinder head kit for Beta RR 300 2T from 2018 to 2021

Modifies compression, allowing one more gear to be used, improving power delivery and engine torque. It is also recommended for use at an average altitude of 1000m.

Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads.

Ideal for aggressive riding, looking for strong emotions!

The kit Includes:

• Power nock 
• Cylinder head
• Set of o-rings