{"product_id":"428-chain-offset-half-link-for-scooters-mopeds-standard","title":"#428 Chain Offset Half Link for Scooters \u0026 Mopeds (Standard)","description":"\u003cp\u003e\u003cstrong\u003e#428 Chain Offset Half Link for Scooters \u0026amp; Mopeds\u003c\/strong\u003e. Chains and sprockets transfer power to the rear wheel on chain-drive scooters, mini bikes and pocket bikes.\u003c\/p\u003e\u003cp\u003eReplace them together when the chain stretches or the teeth hook. Match the chain size (for example #25, #35, #41, #420) and tooth count.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cp\u003eFine-tune your chain length with the #428 Offset Half Link. Also called a half link, this component lets you adjust chain length by a single pitch instead of the standard two — the perfect solution when your chain adjusters are maxed out or your drive base is fixed. Built from treated high-tensile steel with an ultimate tensile strength of 18.0 kN (4,091 lbs), it's a reliable fit for dirt bikes, ATVs, go-karts, mini-bikes, and pocket bikes running a #428 pitch chain.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePitch: 12.70mm\u003c\/li\u003e\n\u003cli\u003eRoller diameter: 8.51mm\u003c\/li\u003e\n\u003cli\u003ePin diameter: 4.45mm\u003c\/li\u003e\n\u003cli\u003eWidth between inner plates: 7.75mm\u003c\/li\u003e\n\u003cli\u003ePin length: 16.70mm (L) \/ 18.2mm (Lc)\u003c\/li\u003e\n\u003cli\u003eInner plate depth: 11.80mm\u003c\/li\u003e\n\u003cli\u003ePlate thickness: 1.60mm\u003c\/li\u003e\n\u003cli\u003eUltimate tensile strength: 18.0 kN \/ 4,091 lbs\u003c\/li\u003e\n\u003cli\u003eAverage tensile strength: 20.1 kN\u003c\/li\u003e\n\u003cli\u003eWeight per meter: 0.70 kg\/m\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirt bikes \u0026amp; pit bikes — 110cc, 125cc, 150cc (Chinese and Japanese models)\u003c\/li\u003e\n\u003cli\u003eATVs \u0026amp; quads using #428 final drive\u003c\/li\u003e\n\u003cli\u003eGo-karts — Trailmaster, Hammerhead, and custom predator-engine builds\u003c\/li\u003e\n\u003cli\u003eMini-motos, pocket bikes, and small-bore street-legal bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Always seat the cotter pin or clip fully and orient it facing away from the direction of travel.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Chains \u0026amp; Sprockets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e #428 pitch chains on dirt bikes, pit bikes, ATVs, go-karts, mini-motos and pocket bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirt bikes and pit bikes (110cc, 125cc, 150cc; Chinese and Japanese models)\u003c\/li\u003e\n\u003cli\u003eATVs and quads using #428 final drive\u003c\/li\u003e\n\u003cli\u003eGo-karts (Trailmaster, Hammerhead, custom predator-engine builds)\u003c\/li\u003e\n\u003cli\u003eMini-motos, pocket bikes and small-bore street-legal bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Use it only on a #428 pitch chain, the 12.70mm pitch printed on your chain's side plates.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-chains-sprockets\"\u003eScooter Chains \u0026amp; Sprockets\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52898624930023,"sku":"25-902371","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/428-chain-offset-half-link-for-scooters-mopeds-standard-1.jpg?v=1792752359","url":"https:\/\/www.magiccars.com\/products\/428-chain-offset-half-link-for-scooters-mopeds-standard","provider":"MagicCars","version":"1.0","type":"link"}