{"product_id":"rk-m420h-heavy-duty-motorcycle-chain-136-links-part-number-m420h-136","title":"RK M420H Heavy-Duty Motorcycle Chain, 136 Links, Part Number M420H-136","description":"M420H - Heavy-Duty Chain - 136 Links\n\u003cp\u003eThe RK M420H heavy-duty motorcycle chain is a dependable, economical replacement for motorcycles that were not originally equipped with an O-ring style chain. Designed for practical street and recreational applications, this non-O-ring chain delivers reliable power transfer and durable performance when properly maintained.\u003c\/p\u003e\u003cp\u003eManufactured by RK and supplied under vendor part number M420H-136, this chain includes 136 links for fitment on compatible motorcycle applications. The included clip connecting link supports straightforward installation and makes it a convenient replacement solution for riders and service professionals. Always verify the required chain size, link count, sprocket compatibility, and motorcycle application before installation.\u003c\/p\u003e\u003cp\u003eFor best results, install the RK M420H chain on a motorcycle designed for a standard non-O-ring chain and follow the motorcycle manufacturer’s service procedures. Regular cleaning, lubrication, and adjustment can help support smooth operation and extend chain life. This chain is intended as a practical replacement for compatible motorcycles requiring the RK M420H specification.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Heavy-duty replacement chain for compatible motorcycles that did not come equipped with an O-ring chain\u003c\/li\u003e\n\u003cli\u003eChain type: Standard non-O-ring motorcycle chain\u003c\/li\u003e\n\u003cli\u003eLink count: 136 links\u003c\/li\u003e\n\u003cli\u003eConnecting link: Includes a clip-style connecting link\u003c\/li\u003e\n\u003cli\u003eBrand: RK\u003c\/li\u003e\n\u003cli\u003eModel: M420H\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: M420H-136\u003c\/li\u003e\n\u003cli\u003eVendor part number: M420H-136\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for compatible motorcycle applications; confirm chain specifications, link count, and sprocket compatibility before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":67547617427691,"sku":"12210156","price":30.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/39110.png?v=1790679532","url":"https:\/\/ctracingservices.com\/products\/rk-m420h-heavy-duty-motorcycle-chain-136-links-part-number-m420h-136","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}