{"product_id":"fox-street-performance-series-fork-cartridge-kit-49mm-std-height-spring-dyna-897-27408","title":"FOX Street Performance Series Fork Cartridge Kit - 49mm STD Height\/Spring Dyna — Harley-Davidson (2006-2017)","description":"\u003cp\u003eFOX Street Performance Series fork cartridge kit for 49mm standard-height forks on Dyna models, featuring speed-sensitive closed-cartridge damping and tuned linear spring rates. Drop-in upgrade that maintains your stock fork appearance while improving comfort and cornering control.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeed-sensitive closed-cartridge damping control\u003c\/li\u003e\n  \u003cli\u003eModel-specific ride tune for Dyna\u003c\/li\u003e\n  \u003cli\u003eLinear spring rates reduce brake dive\u003c\/li\u003e\n  \u003cli\u003eFully rebuildable and re-valvable\u003c\/li\u003e\n  \u003cli\u003eWorks with existing 49mm fork tubes\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 890-27-008\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 711745590748\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFork Diameter:\u003c\/strong\u003e 49mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e Standard\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 Harley-Davidson Dyna models with 49mm standard-height fork tubes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Dyna with aftermarket fork tubes?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for stock 49mm Dyna fork tubes. Verify your fork diameter and internals before ordering if you have modified suspension.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace the entire fork?\u003c\/h3\u003e\n\u003cp\u003eNo — the cartridge kit works inside your existing fork tubes, maintaining the original appearance while upgrading damping and spring performance.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the ride after installation?\u003c\/h3\u003e\n\u003cp\u003eThe cartridge is tuned for your specific model. FOX cartridges are rebuildable and re-valvable by a suspension specialist if you want custom tuning later.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between this and the factory Dyna fork?\u003c\/h3\u003e\n\u003cp\u003eFOX's speed-sensitive damping and linear spring rates provide better control under braking and cornering compared to stock Dyna suspension.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eFork cartridge installation requires removing the fork from the bike and opening the fork leg — this is a job for a qualified suspension shop or experienced mechanic.\u003c\/p\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":53035883855983,"sku":"897-27408","price":649.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/c7dd-5eaadf6ba744d_05f10cb8-6f48-41a3-8c80-144cb024000a.jpg?v=1777530025","url":"https:\/\/vtwinbikers.com\/products\/fox-street-performance-series-fork-cartridge-kit-49mm-std-height-spring-dyna-897-27408","provider":"Vtwinbikers","version":"1.0","type":"link"}