S3 PARTS Mountain TBI Husqvarna 250cc head

Enduro Kit cylinder head. The style and needs of the rider will decide the choice of each model. Features: Extreme Kit: - Modifies the compression for a smooth and progressive delivery of power. Improving traction and engine control especially important in technical areas. Its design manages to lower the temperature by eliminating the typical hot spots of the original cylinder heads. Ideal for Extreme style riding, improving the throttle feeling. Power Kit: - 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: - For the model of 250 / 300cc TPI 2017-2021 with Carburetor, choose the desired Kit model TPI + Cap ST-1235 to cover sensor thread.