Hyper S-Stage 125cc Big Bore Kit using a stock ECU replacement type "Hyper ECU" and "Big Throttle Body 28mm" You can enjoy torquey output performance that is not found with the stock engine.
Product Configuration The Hyper S-Stage 125cc Big Bore Kit includes an S-Stage 125cc Big Bore Kit (with sport camshaft), a Hyper ECU, and a Big Throttle Body Kit (28mm).
control number:24844909 *This product does not conform to the for International ModelMODEL.. *Only applicable to Japan FOR JAPAN MODELMODEL. *In the unlikely event of an accidental purchase, the product is not eligible for return.. It is activated when the sulfation is progressing by Over-discharge.
143cc Bore Diameter:56mm Compression Ratio:11.0:1 Stroke:57.9mm(NORMAL) without Camshaft
The Hyper S Stage Big Bore Kit comes with an S Stage Big Bore Kit, an FI Con Type-X (injection controller), a Big Throttle Body Kit, and a Large Capacity Injector (G-6).
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