{"product_id":"progressive-fork-cartridge-kits-harley-davidson-3","title":"Progressive Fork Cartridge Kits — Harley-Davidson","description":"\u003cp\u003eProgressive Fork Cartridge Kit replaces all OEM fork internals with gas-charged monotube damper cartridges and custom-tuned fork springs for improved front-end handling and braking stability. Available in stock and lowered ride-height versions to suit your setup.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGas-charged monotube damper cartridges\u003c\/li\u003e\n  \u003cli\u003eCustom-tuned fork springs in stock and lowered versions\u003c\/li\u003e\n  \u003cli\u003eReduces front brake dive\u003c\/li\u003e\n  \u003cli\u003eImproves front-end stability and cornering\u003c\/li\u003e\n  \u003cli\u003eBottoming control\u003c\/li\u003e\n  \u003cli\u003eLifetime Limited Warranty\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 Progressive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 31-4011\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Suspension \/ Fork Cartridge Kits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.7 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm — California Prop 65. www.P65Warnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson models. Verify your specific year and model compatibility before ordering, as cartridge kits vary by fork tube diameter and model generation.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I need to replace the entire fork, or just the internals?\u003c\/h3\u003e\n\u003cp\u003eJust the internals — this kit replaces damper cartridges and springs while reusing your existing fork tubes and sliders.\u003c\/p\u003e\n\u003ch3\u003eWill this reduce my front brake dive?\u003c\/h3\u003e\n\u003cp\u003eYes. The improved damping and spring rates work together to control brake nosedive and stabilize the front end under hard braking.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between stock and lowered versions?\u003c\/h3\u003e\n\u003cp\u003eStock version maintains original ride height. Lowered version drops the front end by approximately 1 to 1.5 inches depending on your model.\u003c\/p\u003e\n\u003ch3\u003eIs installation difficult?\u003c\/h3\u003e\n\u003cp\u003eFork cartridge installation requires disassembling the forks, draining fluid, and specialized tools. Most riders have a shop install these kits.\u003c\/p\u003e\n\u003ch2\u003eCalifornia Proposition 65 Warning\u003c\/h2\u003e\n\u003cp style=\"font-size:11px;color:#888;\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov\u003c\/p\u003e","brand":"Progressive","offers":[{"title":"Default Title","offer_id":53040367042671,"sku":"T14-669283","price":2147000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ee9e51c4-3b84-47bb-a385-f142688a9a58.png?v=1779566238","url":"https:\/\/vtwinbikers.com\/en-co\/products\/progressive-fork-cartridge-kits-harley-davidson-3","provider":"Vtwinbikers","version":"1.0","type":"link"}