{"product_id":"tk-01-05-0148","title":"eStage α Bore Up Kit 143cc GROM MSX125","description":"\u003cp\u003e【SP武川 01-05-0148 e-stage α Bore Up Kit 143cc GROM MSX125 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 a 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 changes the displacement from the stock 124cc to 143cc by replacing the cylinder and piston.\n\u003cbr\u003eWhen installed with the FI-CON TYPE-e (injection controller), it achieves powerful output characteristics different from the stock.\n\u003cbr\u003eThe cylinder is made of steel, similar to the stock.\n\u003cbr\u003eBlack paint. Cast piston adopted.\n\u003cbr\u003eBore diameter 56mm. Compression ratio 11.2:1. Stroke 57.9mm (stock).\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 brings out the potential of the stock cylinder head.\n\u003cbr\u003eWhen installed, the Sports Camshaft (N-15) will be a decompression specification.\n\u003cbr\u003eThe N-15 cannot be assembled with genuine decompression parts.\n\u003cbr\u003e●FI-CON TYPE-e (Injection Controller)\n\u003cbr\u003eWhen installing a sports camshaft or muffler parts, the air-fuel ratio will deviate significantly from the ideal, so it is necessary to correct the fuel injection time with the FI-CON.\n\u003cbr\u003eIt can be installed by simply disconnecting the coupler of the genuine ECU and connecting this unit.\n\u003cbr\u003eThe FI-CON TYPE-e has multiple data sets pre-configured by SP Takegawa for SP Takegawa engine parts, so you can easily select, change, and adjust the settings using a PC or smartphone to match your engine specifications.\n\u003cbr\u003eThe injection time can be increased by up to 5000μs and decreased by up to 7500μs, making it suitable for a wide range of vehicles from stock displacement to bore up vehicles.\n\u003cbr\u003eIt is equipped with monitoring functions for engine speed, engine temperature, throttle opening, and injector opening\/closing rate using a PC or smartphone, which is very convenient for setting adjustments.\u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eHONDA\n\u003cbr\u003eGROM (JC61-1000001～)\n\u003cbr\u003eGROM (JC61-1300001～)\n\u003cbr\u003eMSX125\n\u003cbr\u003eMSX125SF\u003c\/p\u003e\n\n\u003cp\u003e■Notes\n\u003cbr\u003e*Images are for illustration purposes only. Includes products with different sizes and colors.\n\u003cbr\u003e*Product design and specifications are subject to change without notice. Please understand.\n\u003cbr\u003e*By installing SP Takegawa's e-stage bore up kit, engine output and torque are significantly increased, which puts more strain on the crankshaft in terms of twisting and deflection. SP Takegawa recommends installing a crankshaft support adapter simultaneously to reduce the burden on the crankshaft.\n\u003cbr\u003eThe crankshaft support adapter adds support with a ball bearing at the end of the crankshaft flywheel side, thereby suppressing twisting and deflection and increasing crankshaft durability.\n\u003cbr\u003e*This product is made to order, so cancellations after ordering are not possible.\n\u003cbr\u003e*Due to made-to-order production, delivery may take some time. Also, there may be cases of sudden discontinuation by the manufacturer or specification changes without prior notice. Please be aware of this beforehand.\u003c\/p\u003e","brand":"スペシャルパーツ武川(SPECIAL PARTS TAKEGAWA)","offers":[{"title":"Default Title","offer_id":47208272429291,"sku":"tk-01-05-0148","price":98450.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/tk-01-05-0148.jpg?v=1766738144","url":"https:\/\/bikeman.jp\/en\/products\/tk-01-05-0148","provider":"バイクマン","version":"1.0","type":"link"}