{"product_id":"progressive-444-shocks-harley-davidson-6","title":"Progressive 444 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 444 Series shocks for Harley-Davidson use patented Frequency Sensing Technology (FST) to automatically adjust damping in real time based on bump intensity—small ripples and big hits get different oil flow for a consistently composed ride. Hand-adjustable preload, available in standard or heavy-duty spring rates, with a limited lifetime warranty and USA manufacturing.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency Sensing Technology (FST) dynamically adjusts damping based on bump frequency\u003c\/li\u003e\n  \u003cli\u003eDeflective disc valving\u003c\/li\u003e\n  \u003cli\u003eProgressive-rate spring\u003c\/li\u003e\n  \u003cli\u003eHand-adjustable preload — no special tools needed\u003c\/li\u003e\n  \u003cli\u003eStandard or heavy-duty spring rate options\u003c\/li\u003e\n  \u003cli\u003eBlack or chrome finish available\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 444-4036B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.2 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Suspension \/ Shocks and Struts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited Lifetime Warranty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProp 65 Warning:\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. Verify specific year and model compatibility with Progressive's fitment chart before ordering, as shock length and mounting points vary across model lines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is Frequency Sensing Technology (FST)?\u003c\/h3\u003e\n\u003cp\u003eFST automatically senses bump frequency and adjusts damping in real time — small bumps and large impacts get different oil flow for optimal comfort at any speed.\u003c\/p\u003e\n\u003ch3\u003eDo I need special tools to adjust preload?\u003c\/h3\u003e\n\u003cp\u003eNo — the top-mount threaded adjuster can be twisted by hand for fine-tuning without tools.\u003c\/p\u003e\n\u003ch3\u003eCan I choose between standard and heavy-duty springs?\u003c\/h3\u003e\n\u003cp\u003eYes — 444 Series shocks are available in both standard and heavy-duty spring rates. Select based on your typical load and riding style.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes — Progressive backs these with a limited lifetime warranty and manufactures them in the USA.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit my specific Harley model and year?\u003c\/h3\u003e\n\u003cp\u003eThese fit Harley-Davidson, but fitment varies by model and year. Check Progressive's fitment guide or confirm the part number matches your bike before ordering.\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":53040148938863,"sku":"T14-614099","price":860.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_47343ec1-0fab-4b38-b017-47cd0ca18462.png?v=1779566507","url":"https:\/\/vtwinbikers.com\/products\/progressive-444-shocks-harley-davidson-6","provider":"Vtwinbikers","version":"1.0","type":"link"}