{"product_id":"tk-01-02-0035","title":"Hyper Tuning Set with Big Throttle Body for GROM","description":"\u003cp\u003e【SP武川 01-02-0035 Hyper Tuning Set with Big Throttle Body for GROM Engine Parts Takegawa】\n\u003cbr\u003e■Product Description\n\u003cbr\u003eThis Hyper Tuning Set allows for increased power output by replacing the piston and camshaft without changing the displacement, and simultaneously installing the FI-CON TYPE-e (injection controller).\u003c\/p\u003e\n\n\u003cp\u003e■Detailed Description\n\u003cbr\u003e●High Compression Piston Kit\n\u003cbr\u003eThrough an optimal balance of piston shape and compression ratio, this kit delivers high power performance unmatched by other manufacturers.\n\u003cbr\u003eBy replacing the piston, while maintaining the Monkey 125 (JB02) displacement and using the stock cylinder head and cylinder, power output can be increased.\n\u003cbr\u003eThis piston was meticulously designed to achieve higher compression, higher combustion efficiency, and lower friction, pursuing an optimal piston shape.\n\u003cbr\u003eHigh-rigidity forged aluminum is used to withstand higher compression ratios.\n\u003cbr\u003eBore Diameter: 52.4mm (same as stock bore diameter)\n\u003cbr\u003eCompression Ratio: High-compression piston 12.5:1 (stock piston 9.8:1)\n\u003cbr\u003e*Requires high-octane gasoline.\n\u003cbr\u003e●Sports Camshaft (N-15) Decompression Specification\n\u003cbr\u003eThe Sports Camshaft (N-15) is a camshaft developed for entry-level models.\n\u003cbr\u003eIt improves power performance with an optimal profile that maximizes the performance of the stock cylinder head.\n\u003cbr\u003eWhen installed, the Sports Camshaft (N-15) will be a decompression-less specification.\n\u003cbr\u003eN-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\u003eInstallation is possible simply by disconnecting and connecting to the stock ECU coupler.\n\u003cbr\u003eThe FI-CON TYPE-e comes with multiple data sets pre-configured by SP Takegawa to match SP Takegawa engine parts, allowing for easy selection, modification, and adjustment of settings via a computer or smartphone to suit your engine specifications.\n\u003cbr\u003eInjection time adjustment allows for a maximum increase of 5000μs and a maximum reduction of 7500μs, making it suitable for a wide range of vehicles from stock displacement to bore-up vehicles.\n\u003cbr\u003eIt features monitoring functions for engine speed, engine temperature, throttle opening, and injector opening\/closing rate via a computer or smartphone, which is very convenient for setting adjustments.\n\u003cbr\u003e●Big Throttle Body Kit (with Connecting Tube)\n\u003cbr\u003eKit composition: Big throttle body kit for stock cylinder head, and a connecting tube for the big throttle body (connects to stock air cleaner box) are included.\n\u003cbr\u003eMaximizes the performance of the stock cylinder head and achieves high power output.\n\u003cbr\u003eYou can enjoy engine characteristics that rev smoothly up to high RPMs.\n\u003cbr\u003eBig Throttle Body Bore Diameter: φ34\n\u003cbr\u003eThe kit with the big throttle body includes the Fuel Injector ASSY. (00-00-0487).\n\u003cbr\u003e●Regarding the installation of the High Compression Piston Kit\n\u003cbr\u003eThe installation of the SP Takegawa High Compression Piston Kit significantly increases engine output and torque, which puts more stress on the crankshaft, such as twisting and deflection.\n\u003cbr\u003eSP Takegawa recommends installing a Crankshaft Support Adapter simultaneously to reduce the load on the crankshaft.\n\u003cbr\u003eThe Crankshaft Support Adapter adds support via a ball bearing at the end of the crankshaft flywheel side, suppressing twisting and deflection and enhancing crankshaft durability.\u003c\/p\u003e\n\n\u003cp\u003e■Compatible Models\n\u003cbr\u003eHONDA\n\u003cbr\u003eGROM (JC75-1000001～)\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*This product is made-to-order, so cancellations after ordering are not possible.\n\u003cbr\u003e*Due to being made-to-order, delivery may take some time. Also, there may be cases of discontinuation or specification changes by the manufacturer 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":47208348680427,"sku":"tk-01-02-0035","price":142780.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/tk-01-02-0035.jpg?v=1766745897","url":"https:\/\/bikeman.jp\/en\/products\/tk-01-02-0035","provider":"バイクマン","version":"1.0","type":"link"}