2 week lead time if not in stock.
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.
   * All kits include: cylinder head cover, insert according to choice and O-rings
ATTENTION:Â For the 2016 Sherco SE-R 300 model, article ST-1208-PLUG is required.