{"product_id":"vortex-racing-ek-520-srx2-chain-with-qx-rings-116-links-for-street-and-off-road-motorcycles","title":"Vortex Racing EK 520 SRX2 Chain with QX-Rings – 116 Links for Street and Off-Road Motorcycles","description":"The EK SRX2 Series Chains feature advanced QX-rings that outperform factory O-ring chains. Laboratory tests have demonstrated that QX-rings reduce friction by 40 percent, extending chain lifespan by up to 50 percent compared to traditional O-ring chains. Additionally, weight-saving holes drilled into every other chain link minimize rotating mass without compromising strength, enhancing horsepower delivery to the rear wheel and improving throttle response.\n\u003cul\u003e\n  \u003cli\u003eCompatible displacement: Street - 750cc \/ Dirt - 650cc\u003c\/li\u003e\n  \u003cli\u003eSuitable for street, touring, or dirt motorcycles\u003c\/li\u003e\n  \u003cli\u003eWeight reducing holes for optimized performance\u003c\/li\u003e\n  \u003cli\u003eQX-ring technology for reduced friction\u003c\/li\u003e\n  \u003cli\u003eWeight per 100 links: 3.46 lbs\u003c\/li\u003e\n  \u003cli\u003eIncludes clip-type master link\u003c\/li\u003e\n  \u003cli\u003eTensile Strength - 8500 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Vortex Racing EK 520 SRX2 Chain with QX-Rings is a high-performance powertrain component designed for street, touring, and dirt motorcycles. Featuring advanced QX-ring technology, this chain reduces friction by 40 percent compared to traditional O-ring chains, resulting in improved efficiency and a significant extension of chain lifespan by up to 50 percent. Laboratory testing confirms that the innovative QX-rings outperform standard O-rings, providing smoother operation and enhanced durability. The chain incorporates weight-reducing holes drilled into every other link, which minimizes rotating mass without sacrificing strength, thereby boosting horsepower delivery and improving throttle response for a more responsive ride. Designed to handle demanding conditions, it boasts a tensile strength of 8,500 lbs, ensuring reliable performance under high loads. The chain comes with a clip-type master link for easy installation and maintenance, and its weight per 100 links is approximately 3.46 pounds, making it a lightweight yet robust choice for enthusiasts seeking optimal performance. Compatibility spans a range of 750cc street bikes and 650cc dirt bikes, making it versatile for various riding styles and applications. The EK 520 SRX2 chain is an essential upgrade for riders aiming to enhance their motorcycle’s power transfer, riding smoothness, and longevity. Whether for racing, touring, or off-road adventures, this chain delivers dependable performance designed to meet the rigors of high-performance riding environments.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eQX-ring technology reduces friction by 40%, increasing efficiency and lifespan\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeight-reducing holes drilled into every other link for optimized performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for street, touring, and dirt motorcycles up to 750cc and 650cc respectively\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a clip-type master link for simple installation and maintenance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTensile strength rated at 8,500 lbs for reliable high-load performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLightweight design with approximately 3.46 lbs per 100 links\u003c\/li\u003e\u003c\/ul\u003e","brand":"Vortex Racing","offers":[{"title":"Default Title","offer_id":47974963151106,"sku":"755091","price":118.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3401\/7026\/files\/4e6929136b53551d40ee2843f8e15e2f.png?v=1781113386","url":"https:\/\/teamkustom.shop\/products\/vortex-racing-ek-520-srx2-chain-with-qx-rings-116-links-for-street-and-off-road-motorcycles","provider":"Teamkustom","version":"1.0","type":"link"}