{"product_id":"rk-420-mxz4-heavy-duty-motocross-chain-120-134-link-honda-grom-monkey-crf110-klx110","title":"RK 420 MXZ4 Heavy-Duty Motocross Chain – 120 \u0026 134 Link | Honda Grom, Monkey, CRF110, KLX110","description":"\u003ch2\u003eRK 420 MXZ4 Heavy-Duty Motocross Chain\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRK 420 MXZ4\u003c\/strong\u003e is a purpose-built motocross chain engineered for high-stress off-road and pit bike applications. Featuring \u003cstrong\u003echromoly steel construction\u003c\/strong\u003e with seamless rollers, seamless bushings, and oversized alloy pins, the MXZ4 delivers exceptional tensile strength and wear resistance over standard 420 chains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChromoly steel construction\u003c\/strong\u003e — superior strength-to-weight ratio over standard carbon steel chains\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless rollers and bushings\u003c\/strong\u003e — reduced friction and extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversized alloy pins\u003c\/strong\u003e — added shear strength for high-load applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes clip-style master link\u003c\/strong\u003e for easy installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lbs per chain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Lengths\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e120 Links\u003c\/strong\u003e (SKU: GB420MXZ4-120)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e134 Links\u003c\/strong\u003e (SKU: GB420MXZ4-134)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHonda CRF110 (2019+)\u003c\/li\u003e\n\u003cli\u003eHonda Grom (OG \u0026amp; SF)\u003c\/li\u003e\n\u003cli\u003eHonda Monkey (1st Gen, 2022+ \/ JC92)\u003c\/li\u003e\n\u003cli\u003eKawasaki KLX110\u003c\/li\u003e\n\u003cli\u003eKawasaki Z125\u003c\/li\u003e\n\u003cli\u003eSSR TNT135\u003c\/li\u003e\n\u003cli\u003eFits all 420-pitch drive systems — verify link count before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"120","offer_id":43301978472689,"sku":"GB420MXZ4-120","price":78.95,"currency_code":"USD","in_stock":true},{"title":"134","offer_id":43301977424113,"sku":"GB420MXZ4-134","price":88.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/products\/rk-drivetrain-120-rk-420-mxz4-chain-gb420mxz4-120-78472689-30490825294065.jpg?v=1773628833","url":"https:\/\/howlingmoto.com\/products\/rk-420-mxz4-heavy-duty-motocross-chain-120-134-link-honda-grom-monkey-crf110-klx110","provider":"Howling Moto","version":"1.0","type":"link"}