{"product_id":"h-r-60mm-id-single-race-spring-length-140mm-spring-rate-500-n-mm-or-2857-lbs-inch","title":"H\u0026R 60mm ID Single Race Spring Length 140mm Spring Rate 500 N\/mm or 2857 lbs\/inch","description":"H\u0026amp;R 2.50\" I.D. Race Springs are made with extremely high tensile strength wire alloy which allows the use of a thinner wire. Manufactured using advanced materials and precision technology in Germany, H\u0026amp;R 2.50\" I.D. Race Springs are crafted from special lightweight (hf) 54SiCr6 spring steel. For any given spring rate, they are on average 15% lighter and have 10% more travel than competitors' springs. Main springs range from 6\" to 18\" in length and are available in a wide selection of spring rates.  TENDER SPRINGS: H\u0026amp;R 2.50\" I.D. Tender Springs are made of trapezoidal (flat rather than round) spring wire and have a low block height for maximum travel. These springs are designed for demanding motorsport environments, and like all H\u0026amp;R springs, have been pre-blocked at the factory so they will never set or sag. The H\u0026amp;R 60mm I.D. Race Spring line is crafted from special lightweight (hf) 54SiCr6 spring steel and is the most comprehensive 60mm I.D. Race Program in the U.S. If you own a Porsche GT3 or another Euro spec car, our range of 60mm I.D. Race Springs has you covered. With hundreds of main springs and tender springs available, H\u0026amp;R has the lengths and rates necessary for optimal tuning and setup. The H\u0026amp;R complete line of 60mm I.D. main springs range from 80mm to 300mm (25.4mm = 1 inch) in length and 25 N to 700 N (N\/mm x 5.709 = pounds\/inch) spring rates.\nH\u0026amp;R Springs ID Race Springs\n\u003cul\u003e\n  \u003cli\u003e(hf) 54SiCr6 Spring Steel, Lighter Weight, More Spring Travel\u003c\/li\u003e\n  \u003cli\u003eWide variety of spring lengths and spring rates\u003c\/li\u003e\n  \u003cli\u003eAllows custom tuning of your suspension\u003c\/li\u003e\n  \u003cli\u003eTender springs available\u003c\/li\u003e\n  \u003cli\u003emade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe H\u0026amp;R 60mm inner diameter race spring with a length of 5.51 inches (140mm) is engineered for high-performance automotive applications. Crafted from lightweight (hf) 54SiCr6 spring steel, this spring combines advanced materials with precision German manufacturing to deliver superior strength and durability. Its design allows for increased spring travel—on average 10% more than competitors—making it ideal for demanding motorsport environments where suspension performance is critical. The spring's lightweight construction not only reduces unsprung weight but also enhances handling responsiveness, contributing to a more agile driving experience. The specific spring rate of 500 N\/mm (approximately 2857 lbs\/inch) provides precise control and tuning options for enthusiasts seeking optimal suspension setup. Manufactured with meticulous attention to detail, these springs are pre-blocked at the factory, ensuring they will never sag or set over time, maintaining consistent performance throughout their lifespan.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMade from (hf) 54SiCr6 lightweight spring steel for high strength and reduced weight\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned with a 60mm inner diameter for compatibility with specific suspension setups\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpring length of 140mm (5.51 inches) provides versatile fitment options\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpring rate of 500 N\/mm (approx. 2857 lbs\/in) for precise suspension tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured in Germany with advanced production technology\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePre-blocked at the factory to prevent sagging or setting over time\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for motorsport and high-performance automotive applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOffers increased spring travel for enhanced handling and ride quality\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWide availability of spring lengths and rates for custom suspension tuning\u003c\/li\u003e\u003c\/ul\u003e","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":53676316950844,"sku":"hrsRF140500","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/e3120bb35e10ed18689d876546ad8343_1632b657-7684-4071-9073-8392b3d628b5.jpg?v=1784613371","url":"https:\/\/necycleshop.com\/products\/h-r-60mm-id-single-race-spring-length-140mm-spring-rate-500-n-mm-or-2857-lbs-inch","provider":"NE Cycle Shop","version":"1.0","type":"link"}