{"product_id":"tk-01-05-5481","title":"Hyper S-Stage N-20 Bore Up Kit 138cc Big Throttle Body Z125 Pro","description":"\u003cp\u003e【SP武川 01-05-5481 Hyper S-Stage N-20 Bore Up Kit 138cc Big Throttle Body Z125 Pro Engine Parts Takegawa】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eThe Hyper S-Stage N-20 Bore Up Kit is a value set that includes the S-Stage N-20 Bore Up Kit, FI-CON TYPE-e (injection controller), big throttle body kit, and spark plug.\n\u003cbr\u003eYou can enjoy torqueful output performance that a normal engine does not have.\n\u003cbr\u003eN-20 camshaft included. \u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●All-aluminum ceramic plated cylinder\n\u003cbr\u003eThe cylinder uses an all-aluminum ceramic plated cylinder with excellent durability, airtightness, and heat dissipation.\n\u003cbr\u003eThe piston skirt of the aluminum forged piston is coated with molybdenum to improve initial break-in.\n\u003cbr\u003eCompression ratio 138cc 12.3:1\n\u003cbr\u003eBore diameter 138cc 59mm\n\u003cbr\u003eStroke 50.6mm (normal)\n\u003cbr\u003e●Stick temperature sensor can be installed\n\u003cbr\u003eBy purchasing SP Takegawa's compact LED thermometer with a stick temperature sensor, you can measure the cylinder temperature.\n\u003cbr\u003e●N-20 camshaft included\n\u003cbr\u003eOutput performance is improved by an optimal profile that maximizes the performance of the normal cylinder head.\n\u003cbr\u003eBuilt-in auto decompression mechanism similar to normal.\n\u003cbr\u003eN-20 is a high-speed camshaft.\n\u003cbr\u003e●FI-CON TYPE-X (injection controller)\n\u003cbr\u003eWhen SP Takegawa bore-up kits or muffler parts are installed, the air-fuel ratio will deviate significantly from the ideal, so it is necessary to correct the fuel injection time with FI-CON.\n\u003cbr\u003eInstallation is possible by simply removing the coupler of the genuine ECU and connecting it.\n\u003cbr\u003eFI-CON TYPE-X has multiple data settings pre-installed by SP Takegawa to match SP Takegawa engine parts, so you can easily select, change, and modify setting data using a PC or smartphone according to 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 suitable for a wide range of vehicles from normal displacement to bore-up vehicles.\n\u003cbr\u003eIt is equipped with a monitoring function for engine RPM, engine temperature, throttle opening, and injector opening\/closing rate using a PC or smartphone, which is very convenient for setting.\n\u003cbr\u003e●Big throttle body kit\n\u003cbr\u003eNewly designed SP Takegawa original big throttle body kit (φ34).\n\u003cbr\u003eThis big throttle body kit is for vehicles equipped with SP Takegawa sport camshafts or S-stage bore-up kits in conjunction with SP Takegawa FI-CON TYPE-X (injection controller).\n\u003cbr\u003eBy installing it, you can achieve engine characteristics that rev smoothly and improve output performance in the high RPM range, which is not available with a normal throttle body specification.\n\u003cbr\u003e●Air filter for big throttle body (with blow-by union) included\n\u003cbr\u003e●SP Takegawa original inlet pipe (for normal cylinder head) included\n\u003cbr\u003e●Shroud stay (steel, black painted)\n\u003cbr\u003eThe left and right shrouds can be secured with a fitting similar to genuine parts.\n\u003cbr\u003eIn addition, the shroud stay allows the installation of SP Takegawa oil coolers, and by purchasing a separate dedicated SP Takegawa oil cooler kit, the oil cooler can be housed within the shroud.\n\u003cbr\u003eTo install the SP Takegawa shroud stay compatible oil cooler kit, simultaneous installation of SP Takegawa special clutch cover is required. \u003c\/p\u003e\n\n\u003cp\u003e■Compatible models\n\u003cbr\u003eKawasaki\n\u003cbr\u003eZ125 PRO (BR125H-A02621～A16470)\n\u003cbr\u003e*Vehicles from the 2019 model year onwards are not compatible as FI-CON TYPE-X has not been confirmed. \u003c\/p\u003e\n\n\u003cp\u003e■Notes\n\u003cbr\u003e*The image is for illustration purposes only. It includes products of different sizes and colors.\n\u003cbr\u003e*Product design and specifications are subject to change without notice. Please be aware.\n\u003cbr\u003e*Since the displacement will be 125cc or more, it cannot be driven on public roads with a Class 2 moped registration. It is for competition use only.\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, delivery may take some time. Also, please note that the manufacturer may discontinue the product or change specifications without prior notice. Thank you for your understanding. \u003c\/p\u003e","brand":"スペシャルパーツ武川(SPECIAL PARTS TAKEGAWA)","offers":[{"title":"Default Title","offer_id":47208273084651,"sku":"tk-01-05-5481","price":171600.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/tk-01-05-5481.jpg?v=1766738275","url":"https:\/\/bikeman.jp\/en\/products\/tk-01-05-5481","provider":"バイクマン","version":"1.0","type":"link"}