{"product_id":"rk-excel-gb520xru-124-520-xru-gold-racing-drive-chain-124-links","title":"RK Excel GB520XRU-124 520 XRU Gold Racing Drive Chain, 124 Links","description":"520XRU was designed for professional MotoGP racing. Featuring UW-Ring seals, XRU is a lightweight professional racing chain. The UW seals reduce friction while maintaining optimal horsepower delivery from the start of the race to the end. Developed in collaboration with MotoGP and World Superbike teams to produce the ultimate racing chain.  Tensile Strength: 9,000 lbs\n\u003cp\u003eThe RK Excel GB520XRU-124 520 XRU Gold Drive Chain is a lightweight, professional-grade racing chain developed for high-performance motorcycles. Designed in collaboration with MotoGP and World Superbike teams, this chain uses advanced UW-Ring seals to help reduce friction while maintaining consistent horsepower delivery throughout a race. Its gold finish provides a distinctive appearance while supporting the professional racing design.\u003c\/p\u003e\u003cp\u003eBuilt for racing applications up to 1,000cc and 265 horsepower, the RK Excel 520 XRU is engineered for demanding track use. The 124-link configuration is intended for compatible motorcycle drivetrains and should be verified against the original chain length, sprocket setup, and manufacturer fitment requirements before installation. This chain is designated for racing use only and is not intended as a general-purpose street replacement.\u003c\/p\u003e\u003cp\u003eFeature: Professional MotoGP- and World Superbike-developed racing chain\u003cbr\u003eFeature: UW-Ring seals designed to reduce friction and support efficient power delivery\u003cbr\u003eFeature: 9,000-pound tensile strength\u003cbr\u003eFeature: Rated for motorcycles up to 1,000cc and 265 horsepower\u003cbr\u003eFeature: Gold finish with 124 links\u003cbr\u003eFeature: Racing-only application\u003cbr\u003eFeature: Manufacturer part number GB520XRU-124\u003cbr\u003eFeature: Vendor part number 691-1704G\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProfessional MotoGP- and World Superbike-developed racing chain\u003c\/li\u003e\n\u003cli\u003eUW-Ring seals designed to reduce friction and support efficient power delivery\u003c\/li\u003e\n\u003cli\u003e9,000-pound tensile strength\u003c\/li\u003e\n\u003cli\u003eRated for motorcycles up to 1,000cc and 265 horsepower\u003c\/li\u003e\n\u003cli\u003eGold finish with 124 links\u003c\/li\u003e\n\u003cli\u003eRacing-only application\u003c\/li\u003e\n\u003cli\u003eManufacturer part number GB520XRU-124\u003c\/li\u003e\n\u003cli\u003eVendor part number 691-1704G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK EXCEL","offers":[{"title":"Default Title","offer_id":67558310183147,"sku":"691-1704G","price":303.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/f0c0-6936f208ccf08.png?v=1790758319","url":"https:\/\/ctracingservices.com\/products\/rk-excel-gb520xru-124-520-xru-gold-racing-drive-chain-124-links","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}