*This product cannot be installed on other than stock head. *FI CON2 (Injection Controller) is required.The combination with the products of other manufacturers may cause failure. *The setting program built into FI CON2 is for vehicles equipped with SP Takekawa engine parts and muffler.Engine parts and mufflers made by other manufacturers cannot be used. *Competition parts only. *Special tools such as a puller or a press are required when this product is equipped with a decompression function. *Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
■Details By using the stock cylinder head and installing the cylinder and piston kit, the displacement can be increased to 170cc. It is possible to increase the power output and the torque-full characteristic which is different from the stock displacement. It becomes decompression specification when the attached sports camshaft is installed as it is, and it becomes auto decompression specification when decompression parts are assembled from normal camshaft to sports camshaft.
Compression ratio of the piston is set to 10.6: as normal.1 to be compatible with regular gasoline. Adoption of all aluminum ceramic plated cylinder with excellent durability, airtightness and heat dissipation
Sports Camshaft The camshafts are designed for the best cam profile to maximize the performance of the stock cylinder head.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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