{"product_id":"h-r-2-50in-i-d-race-spring-6-free-length-1100-rate-2-95in-3352lbs","title":"H\u0026R 2.50in I.D. Race Spring 6 Free Length\/1100 Rate\/2.95in\/3352lbs","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.","brand":"H\u0026R","offers":[{"title":"Default Title","offer_id":44061337747578,"sku":"HRSR25061100","price":55.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1846\/6469\/files\/8ea3305c5d1e236ee47ac9940c19160bL_3c323698-e28f-41fa-9cc8-fe59bccc62b8.jpg?v=1763747842","url":"https:\/\/tune2mod.com\/products\/h-r-2-50in-i-d-race-spring-6-free-length-1100-rate-2-95in-3352lbs","provider":"Tune2mod Performance","version":"1.0","type":"link"}