{"product_id":"progressive-412-shocks-harley-davidson-55","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 Series shocks deliver suspension tuning without the premium price tag, using a time-tested double-wall steel design with nitrogen-charged, multi-stage velocity-sensitive valving for consistent damping across varying road surfaces. A five-position cam-style preload adjuster lets you dial spring tension to match your weight and riding style.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall steel damper body\u003c\/li\u003e\n  \u003cli\u003eMulti-stage velocity-sensitive damping\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure nitrogen gas charged\u003c\/li\u003e\n  \u003cli\u003e5-position cam-style preload adjuster\u003c\/li\u003e\n  \u003cli\u003eAvailable with chrome or black springs\u003c\/li\u003e\n  \u003cli\u003eOptional full show chrome covers on select applications\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 412-4002B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Suspension \/ Shocks and Struts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9.9 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalifornia Prop 65:\u003c\/strong\u003e Cancer and Reproductive Harm — www.P65Warnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson motorcycles. Refer to the Progressive website or parts catalog to verify exact year and model compatibility, as the 412 Series offers multiple applications across the Harley lineup.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I adjust the preload myself?\u003c\/h3\u003e\n\u003cp\u003eYes — the 5-position cam-style adjuster is rider-adjustable. Dial it up for heavier riders or two-up riding, down for lighter loads.\u003c\/p\u003e\n\u003ch3\u003eDo these shocks come with chrome covers?\u003c\/h3\u003e\n\u003cp\u003eStandard 412 shocks have a steel finish. Optional full show chrome covers are available on select applications — check if your model qualifies.\u003c\/p\u003e\n\u003ch3\u003eWhat spring rate options are available?\u003c\/h3\u003e\n\u003cp\u003eStandard and Heavy-Duty progressive rate springs, both available in chrome or black finish.\u003c\/p\u003e\n\u003ch3\u003eWill these improve my Harley's handling?\u003c\/h3\u003e\n\u003cp\u003eThe nitrogen-charged design and multi-stage damping provide smoother, more consistent suspension performance over factory shocks across a range of road conditions.\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":53040155361391,"sku":"T14-669131","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_0e1ba21c-7727-4e06-a3f5-3d38d98f9f9e.png?v=1779565982","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-55","provider":"Vtwinbikers","version":"1.0","type":"link"}