{"product_id":"ek-520sr-110-520-sr-non-sealed-heavy-duty-chain-110-links","title":"EK 520SR-110 520 SR Non-Sealed Heavy-Duty Chain, 110 Links","description":"For lower horsepower Dirt, ATV and Street applications\n\u003cp\u003eThe EK 520SR-110 is a non-sealed, heavy-duty chain designed for lower-horsepower dirt bikes, ATVs, and street motorcycles. Built in the 520 chain size with 110 links, this EK chain provides dependable power transfer and extended service life for riders who need durable performance in demanding applications.\u003c\/p\u003e\u003cp\u003eAs the heavy-duty version of EK’s Sport Chain, the 520SR-110 uses solid bushings and solid rollers to help reduce wear and maintain smooth operation. Quad-staked riveting secures the connecting pins, while the substantial pin and plate construction delivers an impressive 8,000-pound tensile strength for 520-size applications.\u003c\/p\u003e\u003cp\u003eFitment depends on the motorcycle, ATV, or dirt bike’s original chain size, required link count, gearing, and manufacturer specifications. Verify that your application uses a 520 chain and confirm whether 110 links are appropriate before installation. The EK 520SR-110 is a non-sealed design and is best suited for applications where regular cleaning, lubrication, and chain adjustment can be performed. Manufacturer part number 520SR-110 and vendor part number 69-3410 identify this specific EK chain.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Designed for lower-horsepower dirt bikes, ATVs, and street motorcycles\u003c\/li\u003e\n\u003cli\u003eChain Size: 520 non-sealed chain\u003c\/li\u003e\n\u003cli\u003eLink Count: 110 links\u003c\/li\u003e\n\u003cli\u003eConstruction: Heavy-duty version of EK Sport Chain\u003c\/li\u003e\n\u003cli\u003eBushings and Rollers: Solid bushings and solid rollers for extended service life\u003c\/li\u003e\n\u003cli\u003eRiveting: Quad-staked riveting for secure assembly\u003c\/li\u003e\n\u003cli\u003eStrength: Approximately 8,000-pound tensile strength in 520-size applications\u003c\/li\u003e\n\u003cli\u003eFitment: Verify 520 chain compatibility and required link count for the specific vehicle\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EK","offers":[{"title":"Default Title","offer_id":67551811666155,"sku":"69-3410","price":83.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/ad78-572a82d569295_2c657dff-365a-480f-bbe2-00e7bfa562c1.jpg?v=1790727473","url":"https:\/\/ctracingservices.com\/products\/ek-520sr-110-520-sr-non-sealed-heavy-duty-chain-110-links","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}