{"product_id":"race-tech-high-performance-fork-springs-spring-0-90kg-harley-200-2341090","title":"Race Tech High Performance Fork Springs - Spring 0.90kg Harley — Harley-Davidson (1955-2026)","description":"\u003cp\u003eRace Tech high-performance fork springs for Harley, engineered to eliminate under-springing and restore predictable handling. Shot-peened and heat-treated chrome silicon construction delivers accurate spring rates without sacking out over time.\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 for durability\u003c\/li\u003e\n  \u003cli\u003eHigh stiffness-to-weight 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 S2341090\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 0.90kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.64 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Chrome silicon\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\u003eSpring rate depends on your weight, riding style, and fork geometry. Race Tech offers 500+ rates — contact them with your bike details for a recommendation.\u003c\/p\u003e\n\u003ch3\u003eWill these improve my bike's handling?\u003c\/h3\u003e\n\u003cp\u003eYes. Proper spring rates restore chassis balance and predictability, especially if your bike was under-sprung from the factory.\u003c\/p\u003e\n\u003ch3\u003eWhat does 'no sacking-out' mean?\u003c\/h3\u003e\n\u003cp\u003eIt means these springs maintain their rate over time and miles. Shot-peening and heat treatment prevent compression set and fatigue.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install these?\u003c\/h3\u003e\n\u003cp\u003eFork spring installation requires disassembly of the fork tubes. Most riders have a shop handle this work, or use a fork spring compressor tool if doing it yourself.\u003c\/p\u003e","brand":"Race Tech","offers":[{"title":"Default Title","offer_id":53035012685935,"sku":"200-2341090","price":149.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_df39b27e-d854-471e-a723-7ca67a83824d.png?v=1779559139","url":"https:\/\/vtwinbikers.com\/products\/race-tech-high-performance-fork-springs-spring-0-90kg-harley-200-2341090","provider":"Vtwinbikers","version":"1.0","type":"link"}