{"product_id":"fox-street-performance-series-fork-cartridge-kit-41mm-897-27404","title":"FOX Street Performance Series Fork Cartridge Kit - 41mm — Harley-Davidson Electra Glide Classic, Electra Glide Ultra Classic, Road King (1986-2013)","description":"\u003cp\u003eFOX Street Performance Series fork cartridge kit for 41mm forks on V-twin motorcycles, engineered to drop into existing forks without cosmetic changes. Speed-sensitive damping and linear spring rates deliver improved comfort and cornering control while reducing brake dive.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeed-sensitive closed cartridge damping\u003c\/li\u003e\n  \u003cli\u003eModel-specific ride tune\u003c\/li\u003e\n  \u003cli\u003eLinear spring rates reduce brake dive\u003c\/li\u003e\n  \u003cli\u003eWorks with existing fork tubes and seals\u003c\/li\u003e\n  \u003cli\u003eFully rebuildable and re-valvable\u003c\/li\u003e\n  \u003cli\u003eMaintains original fork appearance\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 FOX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 890-27-004\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 788000424445\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFork Diameter:\u003c\/strong\u003e 41mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 28.81 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 12.25 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 4.87 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.5 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Taiwan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits 41mm fork tubes on V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models with compatible fork geometry.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this cartridge fit my existing fork tubes?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit installs inside your current 41mm fork tubes without requiring new tubes or cosmetic changes to the fork.\u003c\/p\u003e\n\u003ch3\u003eDo I need to revalve this cartridge?\u003c\/h3\u003e\n\u003cp\u003eOut of the box, it comes model-tuned and ready to ride. It is fully re-valvable if you want to customize damping later.\u003c\/p\u003e\n\u003ch3\u003eWhat's the main benefit over stock damping?\u003c\/h3\u003e\n\u003cp\u003eSpeed-sensitive damping and linear spring rates improve rider comfort, cornering control, and reduce unwanted brake dive under deceleration.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eFork cartridge installation requires disassembly of the fork leg and oil changes. Most riders have this done by a qualified suspension shop.\u003c\/p\u003e\n\u003ch3\u003eCan I service or rebuild this cartridge myself?\u003c\/h3\u003e\n\u003cp\u003eYes — the cartridge is fully rebuildable and re-valvable, though professional service is recommended for optimal results.\u003c\/p\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":53035852464239,"sku":"897-27404","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/5c1f-5c9cb7091a5f7.jpg?v=1777529747","url":"https:\/\/vtwinbikers.com\/products\/fox-street-performance-series-fork-cartridge-kit-41mm-897-27404","provider":"Vtwinbikers","version":"1.0","type":"link"}