*FI CON2 for GROM (05-04-0016) must be installed at the same time. *MSX125 is not applicable to FI CON2 because we have not confirmed the installation of FI CON2 on MSX125.
*This is for closed courses only.
■Details This is a big bore kit which can change the displacement from stock 124cc to 143cc by changing the cylinder and piston. When installed together with FI CON2 (Injection Controller), it delivers a torquey output characteristic different from the stock one. The cylinder is the same as the stock steel cylinder. Black paint and cast pistons. Sports camshaft included
By installing with SP Takegawa's cone oval exhaust, the power output can be further increased.
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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