{"product_id":"race-tech-high-performance-fork-springs-spring-0-90kg-200-2938090","title":"Race Tech High Performance Fork Springs - Spring 0.90kg — Harley-Davidson Sportster 883, Sportster 1200, Sportster 883 Hugger (1987-2012)","description":"\u003cp\u003eRace Tech High Performance fork springs deliver the proper spring rate to eliminate under-springing, restore suspension balance, and improve handling predictability. Built from chrome silicon wire with shot-peening and heat treatment for durability, these springs maintain their rate over time without sagging.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome silicon wire construction\u003c\/li\u003e\n  \u003cli\u003eShot-peened and heat-treated\u003c\/li\u003e\n  \u003cli\u003eHigh stiffness-to-mass ratio\u003c\/li\u003e\n  \u003cli\u003eAccurate spring rates with no sacking-out\u003c\/li\u003e\n  \u003cli\u003e0.90kg spring rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Race Tech\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e FRSP S2938090\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 0.90kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 17 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.42 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I know what spring rate I need?\u003c\/h3\u003e\n\u003cp\u003eRace Tech offers over 500 spring rates to match rider weight, riding style, and bike model. Contact Race Tech with your bike details and weight for a rate recommendation.\u003c\/p\u003e\n\u003ch3\u003eWill these springs sack out over time?\u003c\/h3\u003e\n\u003cp\u003eNo — Race Tech springs are shot-peened and heat-treated to maintain their rate without sagging under load.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between Race Tech and stock springs?\u003c\/h3\u003e\n\u003cp\u003eStock fork springs are often too soft for the average rider, causing the bike to feel unbalanced and unpredictable. Race Tech springs restore proper suspension geometry and handling.\u003c\/p\u003e\n\u003ch3\u003eCan I mix different spring rates front and rear?\u003c\/h3\u003e\n\u003cp\u003eYes, but match rates to your bike model and riding weight for balanced handling. Contact Race Tech for guidance on paired rates.\u003c\/p\u003e","brand":"Race Tech","offers":[{"title":"Default Title","offer_id":53035012915311,"sku":"200-2938090","price":509000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_25543763-1fbb-447a-af2b-a4e27a32534e.png?v=1779559142","url":"https:\/\/vtwinbikers.com\/en-co\/products\/race-tech-high-performance-fork-springs-spring-0-90kg-200-2938090","provider":"Vtwinbikers","version":"1.0","type":"link"}