KTM EXC SIX DAYS 250 2017-2023 S3 Enduro racing decomposable engine head

S3parts cylinder head kits offer ENDURO cylinder head kits.

Specially designed and built according to the style and needs of the enduro rider.

Extreme cylinder head kit

Modifies the compression for smooth and progressive power delivery, improving traction and engine control, very important aspects in the technical areas.

Its design lowers the temperature by eliminating the hot spots typical of original cylinder heads.

Ideal for an extreme riding style, for those looking for control and to perfect technical riding.

Cylinder head kit power :

Modifies the compression, allowing the use of an extra gear, improving the power and torque delivery. It is also recommended for use at average altitudes of 1000 m.

Its design lowers the temperature by eliminating the hot spots typical of original heads.

Ideal for aggressive riders and those looking for strong emotions.

Mountain head kit - for high altitudes

Kit designed for motorcyclists who use the bike at high altitudes. (over 1500 m)

Maximum TORQUE of the engine.

More aggressive and powerful engine.

Maximum compression.

Its design lowers the temperature by eliminating the hot spots typical of the original heads.

Cylinder head made of high quality aluminum

*All kits include: cylinder head, stock and O-ring.

* ATTENTION* - For the 2071-2022 250/300cc TPI carburetor model, choose the desired TPI kit model + ST-1235 cap to cover the sensor thread.

*All kits include: head cover, cylinder head and O-ring.