{"product_id":"rk-520-max-x-rx-ring-chain-90-links-part-number-520maxx-90","title":"RK 520 MAX-X RX-Ring Chain, 90 Links, Part Number 520MAXX-90","description":"520 - Max X Chain - 90 Links\n\u003cp\u003eThe RK 520 MAX-X RX-ring chain is a premium-quality sealed chain designed for reliable performance on compatible motorcycles, ATVs, and other powersports applications. This 520-size chain features 90 links and uses RK’s MAX-X construction to provide dependable power transfer, smooth operation, and enhanced resistance to wear in demanding riding conditions.\u003c\/p\u003e\u003cp\u003eBuilt with sealed RX-ring technology, the RK 520 MAX-X helps retain lubrication within the chain joints while limiting the entry of dirt, moisture, and other contaminants. This design supports consistent flexibility and longer service life when properly installed, adjusted, and maintained. Its sealed construction makes it a practical replacement for applications requiring a durable 520 chain with 90 links.\u003c\/p\u003e\u003cp\u003eFitment should be verified against the vehicle manufacturer’s specifications, including chain size, required link count, sprocket compatibility, and clearance. The chain may require cutting or the addition of a compatible master link depending on the application and installation method. Always follow the vehicle service manual and RK installation recommendations. This product is manufactured by RK and is identified by manufacturer and vendor part number 520MAXX-90.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 520 chain size\u003c\/li\u003e\n\u003cli\u003eModel: MAX-X RX-ring chain\u003c\/li\u003e\n\u003cli\u003eLink count: 90 links\u003c\/li\u003e\n\u003cli\u003eBrand: RK\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 520MAXX-90\u003c\/li\u003e\n\u003cli\u003eVendor part number: 520MAXX-90\u003c\/li\u003e\n\u003cli\u003eSealed construction: RX-ring seals help retain lubricant and reduce contamination\u003c\/li\u003e\n\u003cli\u003eApplication: Designed for compatible motorcycle, ATV, and powersports drivetrain applications\u003c\/li\u003e\n\u003cli\u003eFitment: Verify chain size, link count, sprocket compatibility, and vehicle specifications before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":67547203404011,"sku":"12230922","price":92.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/153351.png?v=1790677036","url":"https:\/\/ctracingservices.com\/products\/rk-520-max-x-rx-ring-chain-90-links-part-number-520maxx-90","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}