{"product_id":"rk-m420-standard-roller-chain-136-links-part-number-m420-136","title":"RK M420 Standard Roller Chain, 136 Links, Part Number M420-136","description":"M420 - Standard Chain - 136 Links\n\u003cp\u003eThe RK M420 Standard Roller Chain is designed for dependable power transmission in compatible motorcycle, powersports, and mechanical drive applications. This chain includes 136 links and is manufactured from heat-treated medium carbon alloy steel for a balance of strength, durability, and reliable service performance. The RK brand is recognized for producing chain components suited to demanding operating environments.\u003c\/p\u003e\u003cp\u003eFeature: All components are heat-treated and shot-peened to improve strength and resistance to wear under repeated loading. Four-point pin riveting helps secure the chain assembly, while solid rollers support consistent engagement with compatible sprockets. The chain also includes a clip connecting link for convenient installation and maintenance.\u003c\/p\u003e\u003cp\u003eUse the RK M420-136 as a replacement or original-equipment-style chain when the application specifies the M420 model and a 136-link configuration. Confirm sprocket compatibility, chain specifications, and vehicle or equipment requirements before installation. Manufacturer part number: M420-136. Vendor part number: M420-136.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: M420 standard roller chain with 136 links\u003c\/li\u003e\n\u003cli\u003eModel: M420\u003c\/li\u003e\n\u003cli\u003eBrand: RK\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: M420-136\u003c\/li\u003e\n\u003cli\u003eVendor part number: M420-136\u003c\/li\u003e\n\u003cli\u003eMaterial: Heat-treated medium carbon alloy steel\u003c\/li\u003e\n\u003cli\u003eConstruction: Heat-treated and shot-peened components for enhanced strength\u003c\/li\u003e\n\u003cli\u003ePin design: Four-point pin riveting\u003c\/li\u003e\n\u003cli\u003eRollers: Solid rollers for dependable sprocket engagement\u003c\/li\u003e\n\u003cli\u003eIncluded component: Clip connecting link\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with applications specifying an RK M420 chain in a 136-link configuration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":67547087208683,"sku":"12200401","price":25.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/38643.png?v=1790676669","url":"https:\/\/ctracingservices.com\/products\/rk-m420-standard-roller-chain-136-links-part-number-m420-136","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}