{"product_id":"tk-01-05-0166","title":"eStage α Bore Up Kit 143cc Super Cub C125","description":"\u003cp\u003e【SP Takegawa 01-05-0166 e-Stage α Bore Up Kit 143cc Super Cub C125 Engine Parts Takegawa】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eThe e-Stage α Bore Up Kit includes the e-Stage N-15 Bore Up Kit, FI-CON TYPE-e (injection controller), and spark plug.\u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●e-Stage Bore Up Kit 143cc\n\u003cbr\u003eThis bore up kit increases the engine displacement from the standard 124cc to 143cc by changing the cylinder and piston.\n\u003cbr\u003eBy installing it simultaneously with the FI-CON TYPE-e (injection controller), it achieves a powerful output characteristic different from the standard.\n\u003cbr\u003eThe cylinder uses a steel cylinder similar to the standard.\n\u003cbr\u003eSilver painted. Uses a cast piston.\n\u003cbr\u003eBore diameter 56mm. Compression ratio 11.2:1. Stroke 57.9mm (standard).\n\u003cbr\u003e●Sports Camshaft (N-15) Decompression Specification\n\u003cbr\u003eThe Sports Camshaft (N-15) is a camshaft developed for entry-level models. It improves output performance with an optimal profile that maximizes the performance of the standard cylinder head.\n\u003cbr\u003eWhen installed, the Sports Camshaft (N-15) will be a decompression specification.\n\u003cbr\u003eGenuine decompression parts cannot be assembled to the N-15.\n\u003cbr\u003e●FI-CON TYPE-e (Injection Controller)\n\u003cbr\u003eWhen installing a sports camshaft or muffler parts, the air-fuel ratio deviates significantly from the ideal, so it is necessary to correct the fuel injection time with the FI-CON.\n\u003cbr\u003eInstallation is possible by simply detaching the coupler of the genuine ECU and connecting it.\n\u003cbr\u003eThe FI-CON TYPE-e has multiple data sets configured by SP Takegawa to match SP Takegawa engine parts, so you can easily select, change, and modify setting data using a computer or smartphone to match your engine specifications.\n\u003cbr\u003eThe injection time adjustment can be increased by a maximum of 5000μs and decreased by a maximum of 7500μs, making it widely usable for both standard displacement and bore-up vehicles.\n\u003cbr\u003eIt has monitoring functions for engine speed, engine temperature, throttle opening, and injector opening\/closing rate using a computer or smartphone, which is very convenient for setting adjustments.\u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eHONDA\n\u003cbr\u003eSuper Cub C125 (JA48-1000001～)\u003c\/p\u003e\n\n\u003cp\u003e■Precautions\n\u003cbr\u003e*Images are for illustration purposes only. Includes products with different sizes and colors.\n\u003cbr\u003e*Product design and specifications may change without prior notice. Please be aware of this.\n\u003cbr\u003e*Due to the significant increase in engine output and torque with the installation of SP Takegawa's e-Stage Bore Up Kit, the crankshaft is subjected to increased stress such as twisting and deflection. SP Takegawa recommends installing a crankshaft support adapter simultaneously to reduce the load on the crankshaft.\n\u003cbr\u003eThe crankshaft support adapter adds support with a ball bearing at the end of the crankshaft flywheel side, suppressing twisting and deflection and enhancing the durability of the crankshaft.\n\u003cbr\u003e*This product is made to order, so cancellations after ordering are not possible.\n\u003cbr\u003e*As this is a made-to-order product, it may take some time for delivery. Also, the manufacturer may discontinue the product or change its specifications without prior notice. Please be aware of this.\u003c\/p\u003e","brand":"スペシャルパーツ武川(SPECIAL PARTS TAKEGAWA)","offers":[{"title":"Default Title","offer_id":47208272462059,"sku":"tk-01-05-0166","price":98450.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/tk-01-05-0166.jpg?v=1766738150","url":"https:\/\/bikeman.jp\/en\/products\/tk-01-05-0166","provider":"バイクマン","version":"1.0","type":"link"}