{"product_id":"428-chain-sprocket-kit-40t-atv-125-250cc","title":"428 Chain Sprocket Kit 40T ATV 125-250cc","description":"\u003ch2\u003e428 Chain \u0026amp; 40T Rear Sprocket Kit – 125cc–250cc ATV\u003c\/h2\u003e\n\u003cp\u003eSteel 428 chain and 40T rear sprocket kit for compatible 125cc, 150cc, 200cc, and 250cc ATVs, go-karts, UTVs, buggies, and quads – \u003cstrong\u003eKrovor\u003c\/strong\u003e. Available as chain only (A\/B\/C link counts), sprocket only, or combined sets (A\/B\/C). Designed to fit popular Chinese ATV models including TAOTAO, SUNL, Roketa, JCL, and NST 125–250cc engines. 1.7kg. $56.\u003c\/p\u003e\n\n\u003ch3\u003e⚠️ Important Notice – Verify Fitment Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the correct variant (Chain A\/B\/C, Sprocket, or Set A\/B\/C) from the variant selector before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify your existing chain is 428 specification\u003c\/strong\u003e by checking chain link markings before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify sprocket tooth count (40T) and chain link count match your existing drivetrain before purchasing.\u003c\/li\u003e\n\u003cli\u003eShips from China Mainland. Import duties and taxes are not included and may be charged depending on destination country.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e428 Chain – 40T Rear Sprocket:\u003c\/strong\u003e Complete 428 chain and 40T rear sprocket kit for compatible 125cc–250cc Chinese ATV, go-kart, UTV, buggy, and quad drivetrains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Purchasing Options:\u003c\/strong\u003e Available as chain only (A, B, or C link count options), rear sprocket only, or full set (A, B, or C — sprocket + chain) to suit your replacement needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Construction:\u003c\/strong\u003e Steel chain and sprocket for reliable strength and durability in ATV and off-road applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility – Chinese ATV Brands:\u003c\/strong\u003e Designed to fit TAOTAO, SUNL, Roketa, JCL, NST, and similar Chinese 428-chain ATV engines from 125cc to 250cc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain:\u003c\/strong\u003e 428\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Sprocket Tooth Count:\u003c\/strong\u003e 40T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7kg (full set)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Chain \/ Rear sprocket \/ Chain and sprocket kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFitment and Compatibility\u003c\/h3\u003e\n\u003cp\u003eVerify 428 chain pitch and 40T tooth count against your existing drivetrain before ordering. Always check chain link markings to confirm 428 specification.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e125cc Pit \/ Trail \/ Dirt Bike \/ ATV \/ Go-Kart \/ Quad \/ 4-Wheeler\u003c\/li\u003e\n\u003cli\u003e150cc Pit \/ Trail \/ Dirt Bike \/ ATV \/ Go-Kart \/ Quad \/ 4-Wheeler\u003c\/li\u003e\n\u003cli\u003e200cc Pit \/ Trail \/ Dirt Bike \/ ATV \/ UTV \/ Buggy \/ Quad\u003c\/li\u003e\n\u003cli\u003e250cc Pit \/ Trail \/ Dirt Bike \/ ATV \/ UTV \/ Buggy \/ Quad\u003c\/li\u003e\n\u003cli\u003eCompatible Chinese ATV brands: TAOTAO, SUNL, Roketa, JCL, NST (125–250cc, 428 chain)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eVariant Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain A:\u003c\/strong\u003e 428 chain (link count variant A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain B:\u003c\/strong\u003e 428 chain (link count variant B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain C:\u003c\/strong\u003e 428 chain (link count variant C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket:\u003c\/strong\u003e 40T rear sprocket only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet A:\u003c\/strong\u003e 428 chain (A) + 40T rear sprocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet B:\u003c\/strong\u003e 428 chain (B) + 40T rear sprocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet C:\u003c\/strong\u003e 428 chain (C) + 40T rear sprocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContents vary by selected variant — see Variant Options above\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSelect the correct variant before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify your existing chain is 428 specification by checking chain link markings before installation.\u003c\/li\u003e\n\u003cli\u003eVerify 40T tooth count matches your existing sprocket before ordering.\u003c\/li\u003e\n\u003cli\u003eIf you have any questions before purchasing, please contact us.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6b6720c6cd0e4e3399c46be4d75d2b54v.jpg\" alt=\"428 chain 40T rear sprocket kit 125cc 150cc 200cc 250cc ATV go-kart\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1aa12b63448947b69d64b1eb3a5d6607L.jpg\" alt=\"428 sprocket chain set UTV buggy quad 4-wheeler TAOTAO SUNL\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2adf84aa38b749fd8354a173c947b603V.jpg\" alt=\"428 40T rear sprocket steel black Chinese ATV Roketa JCL NST\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S89b8941782d14411b1001b13c94a2861A.jpg\" alt=\"428 chain kit 125cc 250cc pit bike dirt bike go-kart quad\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa9732ddc56c74caa844bce35adc84ad0d.jpg\" alt=\"428 drive chain 40T sprocket ATV UTV buggy 200cc 250cc\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S60921e6db9954fa3b4daf16c5c9ae8c8E.jpg\" alt=\"428 chain sprocket set A B C options 125-250cc ATV Krovor\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S074dfee3455a4b75899c97227fccf29e6.jpg\" alt=\"428 40T rear sprocket only steel TAOTAO SUNL 125cc 150cc\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2da1f7fff3344c90aa5f36f23461e25d5.jpg\" alt=\"428 chain link drive kit brand new 1.7kg Chinese ATV quad\"\u003e\n\u003c\/p\u003e","brand":"Krovor","offers":[{"title":"Chain B","offer_id":43214769651783,"sku":"14:350850#Chain B","price":56.0,"currency_code":"USD","in_stock":true},{"title":"Chain C","offer_id":43214769684551,"sku":"14:350852#Chain C","price":57.0,"currency_code":"USD","in_stock":true},{"title":"Chain A","offer_id":43214769717319,"sku":"14:10#Chain A","price":52.0,"currency_code":"USD","in_stock":true},{"title":"Sprocket","offer_id":43214769750087,"sku":"14:193#Sprocket","price":41.0,"currency_code":"USD","in_stock":true},{"title":"Set A","offer_id":43214769782855,"sku":"14:173#Set A","price":102.0,"currency_code":"USD","in_stock":true},{"title":"Set B","offer_id":43214769815623,"sku":"14:175#Set B","price":97.0,"currency_code":"USD","in_stock":true},{"title":"Set C","offer_id":43214769848391,"sku":"14:366#Set C","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/1527\/3543\/files\/S51551edb04ad4d18a50510bba942c345G.webp?v=1789492535","url":"https:\/\/krovor.com\/products\/428-chain-sprocket-kit-40t-atv-125-250cc","provider":"Krovor","version":"1.0","type":"link"}