*Without sports camshaft is for those who have sports camshaft only and want to upgrade to S stage. *When S-stage Big Bore Kit is installed, FI-CON TYPE-e (Injection Controller) must be installed at the same time. For competition use only. *Installation of S-stage big bore kit By installing SP Takegawa's High Comp Piston Kit, the engine power and torque will be increased and the crankshaft will be subjected to more torsion and deflection. SP Takegawa recommends to install the crankshaft support adapter at the same time in order to reduce the load on the crankshaft. The Crankshaft Support Adaptor adds ball bearing support to the end of the flywheel side of the crankshaft to reduce twisting and deflection and to increase the durability of the crankshaft. Crankshaft support adapter for monkey 125 (jb02) 01-10-0138 *Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
You can enjoy the full torque of the output performance that is not stock.
■S Stage Big Bore Kit 181cc This is a big bore kit which can change the displacement from stock 124cc to 181cc by changing the cylinder and piston. By installing the FI-CON TYPE-e (Injection Controller) at the same time, you can achieve a torquey output characteristic that is different from stock. The cylinder is an all aluminum ceramic cylinder with excellent durability, airtightness and heat dissipation.
The piston is eco compatible with regular gasoline
Points of Attention
* If there may be an instruction manual included, it will be written in Japanese.
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