{"product_id":"motoqueen-starter-chain-kit-for-chinese-50cc-125cc-25h-62-link-tensioner-guides-oil-seal","title":"MOTOQUEEN Starter Chain Kit for Chinese 50cc–125cc 25H 62-Link — Tensioner Guides \u0026 Oil Seal","description":"\u003cp\u003e\u003cstrong\u003eMOTOQUEEN Starter Chain Kit is a ready-to-install replacement set that restores reliable electric starting on many Chinese 4-stroke 50cc–125cc ATVs, dirt bikes, go-karts and scooters.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit gathers the parts you most often need when an electric starter fails: a 25H 62-link starter chain built from high-strength alloy steel, two starter chain tensioner guides, a durable rubber oil seal and a paper gasket (color varies). Designed to fit top-mount starter horizontal engines commonly found on Chinese small-displacement 4-stroke machines, the set aims to reduce noise, prevent oil leaks and simplify repair by including compatible replacement components in one pack.\u003c\/p\u003e\n\n\u003ch3\u003eWill this starter chain kit fit my 50cc–125cc Chinese engine?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is made for many Chinese 4-stroke horizontal engines with top-mounted electric starters, covering popular 50cc, 70cc, 90cc, 110cc and 125cc models. Fit depends on your engine’s starter configuration and chain spacing; confirm a 25H pitch chain and top-mount starter shaft before ordering.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eChain specification: 25H pitch, 62 links.\u003c\/li\u003e\n  \u003cli\u003eCommon applications: ATVs, dirt bikes, go-karts, scooters with top-mount starters.\u003c\/li\u003e\n  \u003cli\u003eCheck: engine type, starter position, and chain pitch for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the kit improve starting performance and reduce noise?\u003c\/h3\u003e\n\n\u003cp\u003eThe starter chain is manufactured from lightweight, ultra-high-strength alloy steel to withstand repeated starter loads while keeping mass low. Twin tensioner guides control chain alignment, cutting vibration and mechanical noise that occurs when a loose starter chain contacts the case or sprocket.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-strength alloy steel chain resists stretch and wear.\u003c\/li\u003e\n  \u003cli\u003eTwo tensioner guides prevent chain slap and misalignment.\u003c\/li\u003e\n  \u003cli\u003eReduced vibration leads to smoother, quieter electric starts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sealing and gasket benefits are included to stop leaks?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit includes a rubber oil seal designed for elasticity and corrosion resistance, restoring proper sealing where a worn or damaged seal allowed oil or air to escape. A paper gasket is supplied to replace the mating surface gasket and ensure a tighter joint between covers or housings; the gasket color may vary by batch.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRubber oil seal restores reliable oil containment and prevents leakage.\u003c\/li\u003e\n  \u003cli\u003ePaper gasket offers a direct replacement for worn or torn gaskets.\u003c\/li\u003e\n  \u003cli\u003eImproved sealability preserves engine lubrication and reduces contamination risk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exactly is included and how does that simplify repairs?\u003c\/h3\u003e\n\n\u003cp\u003eRather than sourcing multiple small parts separately, this kit bundles everything commonly needed when a starter assembly is serviced. The ready-set lets you replace the chain, align it with fresh guides and reseal the cover in one session, cutting downtime and avoiding repeated trips for parts.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1 × 25H 62-link starter chain (high-strength alloy steel).\u003c\/li\u003e\n  \u003cli\u003e2 × starter chain tensioner guides to stabilize and silence the chain.\u003c\/li\u003e\n  \u003cli\u003e1 × rubber oil seal for reliable sealing and longevity.\u003c\/li\u003e\n  \u003cli\u003e1 × paper gasket (color random) to re-seal covers after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MOTOQUEEN Starter Chain Kit is aimed at owners, DIY mechanics and small repair shops working on Chinese-manufactured 4-stroke ATVs, dirt bikes, go-karts and scooters in the 50cc–125cc range that use top-mount electric starters. If you need a direct-fit replacement chain, tensioners and sealing components to restore dependable electric starting and stop oil or air leaks, this kit consolidates the typical parts required for a clean, efficient repair.\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 the 25H 62-link chain fit my engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Only if your engine uses a 25H pitch starter chain and a top-mount starter; check pitch and starter position before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the paper gasket color selectable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the paper gasket color is random, but it meets original standard fit and function.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOTOQUEEN","offers":[{"title":"Default Title","offer_id":48084501594270,"sku":"B0BGSCFYKL","price":29.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/motoqueen-front-packaging-kit.jpg?v=1785857648","url":"https:\/\/northtrailauto.ca\/products\/motoqueen-starter-chain-kit-for-chinese-50cc-125cc-25h-62-link-tensioner-guides-oil-seal","provider":"North Trail Auto","version":"1.0","type":"link"}