{"product_id":"420-3-roller-chain-for-scooters-mopeds","title":"#420 3' Roller Chain for Scooters \u0026 Mopeds","description":"\u003ch2\u003e3' Roller Chain for Scooters, Mopeds, and More\u003c\/h2\u003e\u003cp\u003eThis #420 roller chain suits scooters, mopeds, and a range of small motorcycles, such as pocket bikes, ATVs, and dirt bikes. It helps transfer power reliably in these machines. It comes in 3 feet, 5 feet, 10 feet, and 25 feet lengths, so you can pick the amount that fits your build. It is one of the \u003ca href=\"\/collections\/pocket-bike-parts\"\u003emini bike \u0026amp; pocket bike parts\u003c\/a\u003e you can swap out yourself at home to keep your ride in good shape.\u003c\/p\u003e\u003ch3\u003eConstruction Details\u003c\/h3\u003e\u003cp\u003eEach roller measures 7.77mm across, and the gap between the inner plates is 6.25mm. The pins are 3.96mm in diameter and 14.70mm long, or 16.1mm including the clip. Inner plates have a depth of 12.00mm and are 1.50mm thick. Together these dimensions give the chain a solid build that can handle outdoor riding.\u003c\/p\u003e\u003ch3\u003ePerformance and Replacement Timing\u003c\/h3\u003e\u003cp\u003eThe chain has an average tensile strength of 18.1 kN and a maximum tensile strength of 16.00\/3636 kN\/LB. It is worth checking the chain regularly, particularly if the vehicle shows visible wear or you notice performance problems. Replacing it on time supports good engine operation and a smoother ride.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Diameter:\u003c\/strong\u003e 7.77mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Between Inner Plates:\u003c\/strong\u003e 6.25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Diameter:\u003c\/strong\u003e 3.96mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Length:\u003c\/strong\u003e 14.70mm (16.1mm with clip)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Plate Depth:\u003c\/strong\u003e 12.00mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlate Thickness:\u003c\/strong\u003e 1.50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAverage Tensile Strength:\u003c\/strong\u003e 18.1 kN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Tensile Strength:\u003c\/strong\u003e 16.00\/3636 kN\/LB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Universal #420 metric roller chain for scooters, mopeds, pocket bikes, ATVs and dirt bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Make sure the chain pitch matches your sprockets. This chain is #420, so the sprocket teeth need to be designed for 420 chain. It is sold in 3 ft, 5 ft, 10 ft, or 25 ft sections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/pocket-bike-parts\"\u003eMini Bike \u0026amp; Pocket Bike Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-variators-rollers\"\u003eScooter Variators \u0026amp; Roller Weights\u003c\/a\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":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51134664278073,"sku":"TT-16246","price":7.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/420-3-roller-chain-1.webp?v=1794346457","url":"https:\/\/www.trendtimes.com\/products\/420-3-roller-chain-for-scooters-mopeds","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}