{"product_id":"progressive-444-shocks-harley-davidson-23","title":"Progressive 444 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 444 Series shocks for Harley-Davidson feature Frequency Sensing Technology (FST) that dynamically adjusts damping in real-time to absorb both small and large bumps. Hand-adjustable preload and available in standard or heavy-duty spring rates with black or chrome finish options.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency Sensing Technology (FST) auto-adjusts damping based on bump frequency\u003c\/li\u003e\n  \u003cli\u003eDeflective disc valving for progressive damping\u003c\/li\u003e\n  \u003cli\u003eHand-adjustable spring preload — no special tools required\u003c\/li\u003e\n  \u003cli\u003eAvailable in standard or heavy-duty spring rate\u003c\/li\u003e\n  \u003cli\u003eBlack or chrome finish options\u003c\/li\u003e\n  \u003cli\u003eMade in USA\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime 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 444-4039C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.8 lb per shock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate Options:\u003c\/strong\u003e Standard or heavy-duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinishes Available:\u003c\/strong\u003e Black or chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Suspension \/ Shocks and Struts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\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. Confirm your bike's year and model with Progressive before ordering to ensure proper mounting and spring rate selection.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow does Frequency Sensing Technology work?\u003c\/h3\u003e\n\u003cp\u003eFST senses bump frequency and automatically adjusts damping — soft bumps get a softer response, hard hits get firmer support, all in real-time without rider input.\u003c\/p\u003e\n\u003ch3\u003eDo I need special tools to adjust preload?\u003c\/h3\u003e\n\u003cp\u003eNo — the top-mount threaded preload adjuster adjusts by hand. Simply twist the cap to fine-tune ride height and stiffness.\u003c\/p\u003e\n\u003ch3\u003eWhat spring rate should I choose?\u003c\/h3\u003e\n\u003cp\u003eStandard rate suits most riders. Heavy-duty is best if you frequently carry a passenger, cargo, or weigh more than 200 lbs.\u003c\/p\u003e\n\u003ch3\u003eAre these made in the USA?\u003c\/h3\u003e\n\u003cp\u003eYes — Progressive manufactures these shocks in the USA and backs them with a Limited Lifetime Warranty.\u003c\/p\u003e\n\u003ch3\u003eWill these fit my Harley year and model?\u003c\/h3\u003e\n\u003cp\u003eProgressive 444s fit most Harley models, but fitment varies by year and chassis. Verify your specific bike with Progressive or the retailer before purchase.\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":53040159359087,"sku":"T14-669230","price":860.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_2fa3988a-4c6c-46bd-bda2-66fafb8fe2d0.png?v=1779565643","url":"https:\/\/vtwinbikers.com\/products\/progressive-444-shocks-harley-davidson-23","provider":"Vtwinbikers","version":"1.0","type":"link"}