{"product_id":"ciloyu-mini-bike-420-chain-kit-red-42-90-links-10t-sprocket-and-installation-tools","title":"CILOYU Mini Bike 420 Chain Kit Red — 42 \u0026 90 Links, 10T Sprocket and Installation Tools","description":"\u003cp\u003e\u003cstrong\u003eThe CILOYU Red 420 chain kit is a complete replacement drive system for mini bikes and go-karts, including a 42-link inner, 90-link outer chain option, 10-tooth drive sprocket, chain breaker, master link and tensioner for straightforward installation and durable performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a reliable, heavy-duty replacement chain for Predator 212\/196cc engines or popular mini bike models, this CILOYU kit brings corrosion-resistant alloy-steel construction plus the tools required to size and fit the system correctly. The kit is tailored for common powersports mini bikes and go-karts — Coleman CT200U, Baja and Hensim MB165\/MB200 lines, Massimo and TrailMaster models — and is designed to withstand regular recreational use while simplifying maintenance and repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWill this chain fit my mini bike or go-kart?\u003c\/h3\u003e\n\u003cp\u003eThis 420-standard chain and included 10-tooth drive sprocket are compatible with many small-engine mini bikes and go-karts that accept 420 or similar chains. Check the engine output shaft and rear sprocket spacing on your model to confirm alignment and correct tooth count.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: Coleman CT200U, CT200U-EX, BT200X\u003c\/li\u003e\n  \u003cli\u003eBaja Motorsports: MB165, MB200 series\u003c\/li\u003e\n  \u003cli\u003eHensim MB165\/MB200, MASSIMO MB200, TrailMaster MB200\u003c\/li\u003e\n  \u003cli\u003eFits engines: Predator 212cc, 196cc and typical 6.5hp small engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the CILOYU alloy-steel chain?\u003c\/h3\u003e\n\u003cp\u003eThe chain is manufactured from alloy steel with a wear-resistant surface finish to extend service life and resist corrosion from outdoor use. Solid link construction and a secure master link reduce the risk of breakage under normal riding conditions when installed and tensioned properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlloy-steel construction for strength and longevity\u003c\/li\u003e\n  \u003cli\u003eWear-resistant surface treatment to slow abrasion\u003c\/li\u003e\n  \u003cli\u003eCorrosion resistance suitable for outdoor recreation\u003c\/li\u003e\n  \u003cli\u003eFirm link connections designed to reduce failure risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tools and parts are included to make installation easier?\u003c\/h3\u003e\n\u003cp\u003eAlongside the chain and sprocket, the kit supplies a chain breaker, a master link for assembly, and a chain tensioner to help set correct tension and keep the chain aligned. These additions let you shorten or lengthen the chain and adjust tension without sourcing extra parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChain breaker for splitting and rejoining links\u003c\/li\u003e\n  \u003cli\u003eSpare master link for secure assembly\u003c\/li\u003e\n  \u003cli\u003eAdjustable chain tensioner to prevent slippage or drop-off\u003c\/li\u003e\n  \u003cli\u003e10-tooth drive sprocket sized for 40\/41\/420 chains\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I watch for after installation?\u003c\/h3\u003e\n\u003cp\u003eProper alignment between the engine sprocket and the rear sprocket is critical — misalignment dramatically increases wear and the chance of chain damage. After installing and tensioning, inspect chain line, recheck fasteners, and test under low load before full-speed use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure sprockets and chain are in a straight line\u003c\/li\u003e\n  \u003cli\u003eSet correct tension with the provided tensioner; avoid overtightening\u003c\/li\u003e\n  \u003cli\u003eRe-check alignment and fasteners after a short test ride\u003c\/li\u003e\n  \u003cli\u003eLubricate as recommended for longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CILOYU Red 420 chain kit is aimed at DIY mechanics, mini bike and go-kart owners, and powersports hobbyists who need a robust replacement or upgrade for common small-engine drivetrains. If you run a Predator 212\/196cc-powered bike, Baja or Hensim mini bike, or similar models and want a ready-to-install kit with tools to fit and maintain the chain, this package provides the parts and hardware to get you back on the trail quickly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this chain fit Predator 212cc engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the CILOYU 420 chain kit is compatible with Predator 212cc and 196cc engines commonly used on mini bikes and go-karts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are tools included to shorten the chain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes a chain breaker and an extra master link to adjust chain length and reassemble securely.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CILOYU","offers":[{"title":"Default Title","offer_id":48083019464862,"sku":"B0D3PXY9C2","price":57.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/ciloyu-red-420-front-packaging.jpg?v=1785822812","url":"https:\/\/northtrailauto.ca\/products\/ciloyu-mini-bike-420-chain-kit-red-42-90-links-10t-sprocket-and-installation-tools","provider":"North Trail Auto","version":"1.0","type":"link"}