{"product_id":"koso-clutch-kit-honda-grom-monkey-128-26","title":"Koso Heavy Duty Clutch Kit: Honda Grom \u0026 Monkey","description":"\u003ch2\u003eMaximum Power Transfer: Koso Heavy Duty Clutch Kit\u003c\/h2\u003e\u003cp\u003eStop power loss at the source with the \u003cstrong\u003eKoso High-Performance Heavy-Duty Clutch Kit\u003c\/strong\u003e. Specifically engineered for the \u003cstrong\u003eHonda Grom 125\u003c\/strong\u003e and \u003cstrong\u003eHonda Monkey 125\u003c\/strong\u003e, this kit is the definitive solution for riders experiencing clutch slip after installing intake, exhaust, or big-bore upgrades. By combining high-friction discs with significantly stiffer springs, Koso ensures that every bit of your engine's torque reaches the rear wheel without hesitation.\u003c\/p\u003e\u003ch3\u003eTechnical Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e60% Stiffer Clutch Springs:\u003c\/strong\u003e Features six heavy-duty springs that provide a massive increase in axial force, ensuring a rock-solid engagement that standard OEM springs can't match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Friction Disc Composition:\u003c\/strong\u003e The five specialized friction pads are manufactured from a premium composite designed to grab harder and dissipate heat faster during aggressive shifting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Clutch Slip:\u003c\/strong\u003e Engineered to solve the \"spongy\" feel of the factory Honda clutch, providing a crisp, tactile engagement point that improves off-the-line acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufacturing:\u003c\/strong\u003e Made in Taiwan to Koso’s exacting standards, this kit utilizes four high-quality steel plates to maintain perfect alignment and prevent warping under high-heat conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThis performance kit is a direct bolt-on for the \u003cstrong\u003eHonda 125cc Horizontal Engine\u003c\/strong\u003e platform:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eYear Compatibility\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHonda Grom 125 (MSX125)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2014 – Present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHonda Monkey 125\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2019 – Present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e 6 HD Springs, 5 Friction Pads, 4 Steel Plates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e +60% over OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part:\u003c\/strong\u003e FA623002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e If you've installed a cam, a tuner, or a big-bore kit, your stock clutch is likely already slipping under load. \u003cstrong\u003ePro Tip:\u003c\/strong\u003e Before installation, soak the new friction discs in fresh \u003cstrong\u003e10W-30 or 10W-40 motorcycle oil\u003c\/strong\u003e for at least 15-30 minutes. This ensures the pads are properly lubricated from the first start, preventing premature wear or \"chatter.\"\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 128-26 \u003cbr\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e FA623002 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e Koso\u003c\/p\u003e","brand":"Koso","offers":[{"title":"Default Title","offer_id":49985978368280,"sku":"128-26","price":138.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/128-26.webp?v=1774878152","url":"https:\/\/www.scooterworks.com\/products\/koso-clutch-kit-honda-grom-monkey-128-26","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}