{"product_id":"rk-m420-standard-roller-chain-126-links-part-number-m420-126","title":"RK M420 Standard Roller Chain, 126 Links, Part Number M420-126","description":"M420 - Standard Chain - 126 Links\n\u003cp\u003eThe RK M420 Standard Roller Chain is a durable replacement chain designed for compatible powersports, industrial, and mechanical drive applications. This 126-link chain is manufactured from heat-treated medium carbon alloy steel to provide dependable strength and wear resistance during regular operation. The RK brand is recognized for producing reliable chain components for applications that require consistent power transmission and durable construction.\u003c\/p\u003e\u003cp\u003eEvery component of the RK M420-126 is heat-treated and shot-peened to improve fatigue resistance and support long-term service. Four-point pin riveting helps secure the chain assembly, while solid rollers are designed to provide smooth, dependable engagement with compatible sprockets. The included clip connecting link simplifies installation and allows the chain to be properly joined during replacement or maintenance.\u003c\/p\u003e\u003cp\u003eDesigned to fit systems using an RK M420 standard roller chain configuration, this product is suitable for replacing a worn or damaged chain when the application requires a 126-link assembly. Confirm sprocket compatibility, chain specifications, and the original equipment requirements before installation. The manufacturer part number is M420-126, and the vendor part number is also M420-126.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: M420 standard roller chain with 126 links\u003c\/li\u003e\n\u003cli\u003eModel: M420\u003c\/li\u003e\n\u003cli\u003eBrand: RK\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: M420-126\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: M420-126\u003c\/li\u003e\n\u003cli\u003eConstruction: Heat-treated medium carbon alloy steel\u003c\/li\u003e\n\u003cli\u003eStrength: All components are heat-treated and shot-peened for improved durability\u003c\/li\u003e\n\u003cli\u003eAssembly: Four-point pin riveting with solid rollers\u003c\/li\u003e\n\u003cli\u003eInstallation: Includes a clip connecting link\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible M420 chain and sprocket systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":67546709524715,"sku":"12200398","price":23.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/38587.png?v=1790675362","url":"https:\/\/ctracingservices.com\/products\/rk-m420-standard-roller-chain-126-links-part-number-m420-126","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}