{"product_id":"progressive-444-shocks-harley-davidson-25","title":"Progressive 444 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 444 Series shocks for Harley-Davidson use patented Frequency Sensing Technology (FST) to dynamically adjust damping in real time, absorbing both small and large bumps with a single setup. Hand-adjustable preload and deflective disc valving deliver a comfortable, tunable ride without special tools.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFrequency Sensing Technology (FST) automatically adjusts damping to bump frequency\u003c\/li\u003e\n  \u003cli\u003eDeflective disc valving for progressive damping\u003c\/li\u003e\n  \u003cli\u003eHand-adjustable spring preload — no tools required\u003c\/li\u003e\n  \u003cli\u003eStandard or heavy duty spring rate options\u003c\/li\u003e\n  \u003cli\u003eAvailable in black or chrome finish\u003c\/li\u003e\n  \u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n  \u003cli\u003eMade in USA\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 444-4059B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.9 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\u003eCalifornia Prop 65 Warning:\u003c\/strong\u003e Yes — see 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 specific year and model compatibility with Progressive before ordering.\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 senses bump frequency and automatically adjusts internal oil ports to dial in the right damping — soft bumps get soft compression, hard hits get firm support.\u003c\/p\u003e\n\u003ch3\u003eDo I need special tools to adjust preload?\u003c\/h3\u003e\n\u003cp\u003eNo — the top-mount preload adjuster is a simple hand-twisted cap. No wrench or spring compressor needed.\u003c\/p\u003e\n\u003ch3\u003eAre these shocks available in different finishes?\u003c\/h3\u003e\n\u003cp\u003eYes — available in black or chrome finish depending on configuration.\u003c\/p\u003e\n\u003ch3\u003eWhat's the warranty?\u003c\/h3\u003e\n\u003cp\u003eLimited Lifetime Warranty. Shocks are made in the USA by Progressive.\u003c\/p\u003e\n\u003ch3\u003eWhat spring rates are available?\u003c\/h3\u003e\n\u003cp\u003eStandard and heavy duty spring rates — choose based on your bike's suspension setup and riding style.\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":53040159621231,"sku":"T14-669233","price":860.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_88299484-c51c-425e-a9c8-c1baea51c4db.png?v=1779565782","url":"https:\/\/vtwinbikers.com\/products\/progressive-444-shocks-harley-davidson-25","provider":"Vtwinbikers","version":"1.0","type":"link"}