{"product_id":"rk-gb420mxz-heavy-duty-mx-chain","title":"RK GB420MXZ Heavy-Duty MX Chain | 82–134 Links \u0026 Master Link","description":"\u003cp\u003eThe \u003cstrong\u003eRK GB420MXZ Heavy-Duty MX Chain\u003c\/strong\u003e is engineered for performance on the track and trail. Built with hardened pins, precision bushings, and reinforced rollers, the MXZ series delivers exceptional durability for mini bikes, pit bikes, and small-displacement motorcycles running a 420-pitch drivetrain.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in a full range of link counts — from a standalone Master Link to 134 Links — making it the go-to chain for stock replacements and custom gearing builds alike.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Type:\u003c\/strong\u003e 420 MXZ Heavy-Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 420\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e Master Link, 82, 100, 104, 110, 114, 118, 120, 124, 126, 130, 132, 134 Links\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSKUs by Link Count\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaster Link – SKU: GB420MXZ-CL\u003c\/li\u003e\n\u003cli\u003e82 Links – SKU: GB420MXZ-82\u003c\/li\u003e\n\u003cli\u003e100 Links – SKU: GB420MXZ-100\u003c\/li\u003e\n\u003cli\u003e104 Links – SKU: GB420MXZ-104\u003c\/li\u003e\n\u003cli\u003e110 Links – SKU: GB420MXZ-110\u003c\/li\u003e\n\u003cli\u003e114 Links – SKU: GB420MXZ-114\u003c\/li\u003e\n\u003cli\u003e118 Links – SKU: GB420MXZ-118\u003c\/li\u003e\n\u003cli\u003e120 Links – SKU: GB420MXZ-120\u003c\/li\u003e\n\u003cli\u003e124 Links – SKU: GB420MXZ-124\u003c\/li\u003e\n\u003cli\u003e126 Links – SKU: GB420MXZ-126\u003c\/li\u003e\n\u003cli\u003e130 Links – SKU: GB420MXZ-130\u003c\/li\u003e\n\u003cli\u003e132 Links – SKU: GB420MXZ-132\u003c\/li\u003e\n\u003cli\u003e134 Links – SKU: GB420MXZ-134\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHonda Grom (OG, SF, 2022+)\u003c\/li\u003e\n\u003cli\u003eHonda Monkey (1st Gen, 2022+)\u003c\/li\u003e\n\u003cli\u003eHonda CRF110 (2013–2018, 2019+)\u003c\/li\u003e\n\u003cli\u003eHonda Trail 125\u003c\/li\u003e\n\u003cli\u003eHonda XR50\u003c\/li\u003e\n\u003cli\u003eKawasaki KLX110\u003c\/li\u003e\n\u003cli\u003eHonda CB300R (JC92)\u003c\/li\u003e\n\u003cli\u003eTNT135 and compatible 420-pitch mini bike platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy RK?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry-leading chain manufacturer trusted by OEM and aftermarket builders worldwide\u003c\/li\u003e\n\u003cli\u003eMXZ series engineered for high-stress motocross and trail applications\u003c\/li\u003e\n\u003cli\u003ePrecision manufacturing ensures consistent stretch resistance and long service life\u003c\/li\u003e\n\u003cli\u003eRated 5\/5 stars by verified buyers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eQuestions? Email us at \u003ca href=\"mailto:info@howlingmoto.com\"\u003einfo@howlingmoto.com\u003c\/a\u003e\u003c\/p\u003e","brand":"RK","offers":[{"title":"Master Link","offer_id":48343769874673,"sku":"GB420MXZ-CL","price":62.5,"currency_code":"USD","in_stock":false},{"title":"82 Links","offer_id":48343769907441,"sku":"GB420MXZ-82","price":62.5,"currency_code":"USD","in_stock":false},{"title":"100 Links","offer_id":48343769940209,"sku":"GB420MXZ-100","price":62.5,"currency_code":"USD","in_stock":false},{"title":"104 Links","offer_id":48343769972977,"sku":"GB420MXZ-104","price":62.5,"currency_code":"USD","in_stock":false},{"title":"110 Links","offer_id":48343770005745,"sku":"GB420MXZ-110","price":62.5,"currency_code":"USD","in_stock":false},{"title":"114 Links","offer_id":48343770038513,"sku":"GB420MXZ-114","price":62.5,"currency_code":"USD","in_stock":false},{"title":"118 Links","offer_id":48343770071281,"sku":"GB420MXZ-118","price":62.5,"currency_code":"USD","in_stock":false},{"title":"120 Links","offer_id":43656636465393,"sku":"GB420MXZ-120","price":62.5,"currency_code":"USD","in_stock":true},{"title":"124 Links","offer_id":43773160489201,"sku":"GB420MXZ-124","price":64.56,"currency_code":"USD","in_stock":true},{"title":"126 links","offer_id":43582648418545,"sku":"GB420MXZ-126","price":65.62,"currency_code":"USD","in_stock":true},{"title":"130 Links","offer_id":48343770104049,"sku":"GB420MXZ-130","price":62.5,"currency_code":"USD","in_stock":false},{"title":"132 Links","offer_id":43040631161073,"sku":"GB420MXZ-132","price":68.75,"currency_code":"USD","in_stock":true},{"title":"134 Links","offer_id":43270359580913,"sku":"GB420MXZ-134","price":69.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/products\/rk-drivetrain-120-links-rk-heavy-duty-gb420mxz-chain-gb420mxz-120-36465393-30132174258417.jpg?v=1773628683","url":"https:\/\/howlingmoto.com\/products\/rk-gb420mxz-heavy-duty-mx-chain","provider":"Howling Moto","version":"1.0","type":"link"}