{"product_id":"ek-420-h-duty-chain-136l-20","title":"EK 420 H\/Duty Chain 136L (20)","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cp\u003eThe EK 420 H\/Duty Chain 136L (20) is a purpose-built heavy-duty roller chain crafted for demanding drive systems that power everything from off-road machines to small industrial setups. With a generous 136-link length per chain and a convenient pack of 20, this kit is designed for longevity, reliability, and quick maintenance swaps when you need them most.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003eWhy this chain stands out\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003e136-link length\u003c\/strong\u003e provides flexible configuration options for longer drives or custom setups, while staying compatible with standard 420-series sprockets.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eHeavy-duty performance\u003c\/strong\u003e is engineered to handle higher torque and tougher conditions than typical duty chains, making it a dependable choice for rugged riding and demanding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eStandard 420 pitch\u003c\/strong\u003e ensures broad compatibility with widely used sprockets in dirt bikes, ATVs, go-karts, and other 420-equipped machines.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eValue pack\u003c\/strong\u003e includes 20 chains, giving you ready replacements for maintenance cycles, spare kits for clubs, fleets, or workshops, and less downtime waiting for refits.\u003c\/li\u003e \u003cli\u003e\n\u003cbr\u003e\u003cstrong\u003eConsistent engagement\u003c\/strong\u003e designed for smooth power transfer under load, reducing the risk of skipping or uneven wear on challenging terrain and setups.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eReplacing worn or stretched chains on dirt bikes, ATVs, and go-karts that rely on reliable 420-series drive systems.\u003c\/li\u003e \u003cli\u003eCustom builds or longer-drive configurations where extra chain length adds installation flexibility without compromising performance.\u003c\/li\u003e \u003cli\u003eWorkshops, clubs, or seasonal fleets that benefit from a bulk-pack replacement solution to minimize downtime and manage inventory.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003ePractical tips for installation and care\u003c\/p\u003e\n\u003cbr\u003e\u003cul\u003e \u003cli\u003eVerify fitment with your sprockets and ensure the chain length matches your drive configuration before installation.\u003c\/li\u003e \u003cli\u003eLubricate with a quality roller-chain lubricant to maximize life and keep debris from causing excessive wear in dusty environments.\u003c\/li\u003e \u003cli\u003eSet proper tension according to your equipment’s guidelines, then recheck after a short break-in period to maintain optimal performance.\u003c\/li\u003e \u003cli\u003eStore spare chains in a dry, cool place to prevent rust and preserve the chain’s structural integrity for future use.\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"A1 Accessory Imports","offers":[{"title":"Default Title","offer_id":44973833453637,"sku":"14-420DEH-136","price":40.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/3306\/5285\/files\/0.93379300_20177640753413246816.webp?v=1778068459","url":"https:\/\/shop.ampedsuperstore.com.au\/products\/ek-420-h-duty-chain-136l-20","provider":"Amped Superstore","version":"1.0","type":"link"}