{"product_id":"ek-520sr-116-heavy-duty-non-sealed-roller-chain-116-links","title":"EK 520SR-116 Heavy-Duty Non-Sealed Roller Chain, 116 Links","description":"520 SR - Heavy-Duty Non-Sealed Chain - 116 Links\n\u003cp\u003eThe EK 520SR-116 is a heavy-duty, non-sealed roller chain designed for reliable power transmission and long service life. Manufactured by EK and identified by manufacturer and vendor part number 520SR-116, this 520-size chain includes 116 links for fitment with compatible motorcycle, ATV, and powersports drivetrain applications requiring a durable non-sealed chain.\u003c\/p\u003e\u003cp\u003eBuilt from a special steel alloy, the EK 520SR-116 combines solid rollers, solid bushings, and pre-stretched components to support consistent operation and reduced initial elongation. Four-point riveting strengthens the chain assembly and helps improve resistance to wear under demanding riding conditions. Shot-peened parts provide additional durability for applications that require dependable performance from a conventional, non-sealed design.\u003c\/p\u003e\u003cp\u003eThe chain includes a clip-type master link for installation with compatible 520 chain systems. Confirm the required chain size, 116-link length, master-link configuration, and vehicle fitment before installation. The EK 520SR-116 is an economical choice for replacing a worn 520 chain while maintaining the heavy-duty construction expected from EK.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 520 roller chain\u003c\/li\u003e\n\u003cli\u003eModel: 520SR\u003c\/li\u003e\n\u003cli\u003eBrand: EK\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 520SR-116\u003c\/li\u003e\n\u003cli\u003eVendor part number: 520SR-116\u003c\/li\u003e\n\u003cli\u003eType: Heavy-duty non-sealed roller chain\u003c\/li\u003e\n\u003cli\u003eLength: 116 links\u003c\/li\u003e\n\u003cli\u003eConstruction: Special steel alloy with solid rollers and solid bushings\u003c\/li\u003e\n\u003cli\u003eDurability: Four-point riveting, shot-peened parts, and pre-stretched components\u003c\/li\u003e\n\u003cli\u003eIncluded: Clip-type master link\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with motorcycle, ATV, and powersports applications requiring a 520-size non-sealed chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK","offers":[{"title":"Default Title","offer_id":67545057984747,"sku":"K520SR116","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/39082.png?v=1790654025","url":"https:\/\/ctracingservices.com\/products\/ek-520sr-116-heavy-duty-non-sealed-roller-chain-116-links","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}