*When S-stage Big Bore Kit is installed, FI-CON TYPE-e (Injection Controller) must be installed at the same time. *When using FI-CON TYPE-e, a computer or smartphone that meets the specified usage conditions is required.You will also need to be connected to the Internet to download software and applications. *Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
It is a big bore kit that can change the displacement to 138cc by changing the cylinder and the piston. You can enjoy the full torque performance that the stock engine does not have.
■All aluminum ceramic plated cylinders The cylinder is an all aluminum ceramic cylinder with excellent durability, airtightness and heat dissipation. The piston skirt of the cast aluminum piston is coated with molybdenum for better initial adhesion.
■The cylinder can be equipped with a stick temperature sensor. You can measure the cylinder temperature by purchasing SP Takegawa's compact LCD thermometer with stick temperature sensor.
■Sports Camshaft (N-10) Camshaft included This is the best profile to maximize the performance of the stock cylinder head and improve the output performance. Auto decompression mechanism is built in like stock.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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