{"product_id":"progressive-412-shocks-harley-davidson-16","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 Series shocks deliver tunable suspension performance with a durable double-wall steel body and nitrogen-charged, multi-stage velocity-sensitive damping. The five-position cam preload adjuster lets you dial in ride comfort for any rider weight, while progressive-rate springs smooth out bumps without the harshness of conventional shocks.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall steel damper body\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure nitrogen charging\u003c\/li\u003e\n  \u003cli\u003eMulti-stage velocity-sensitive damping\u003c\/li\u003e\n  \u003cli\u003e5-position cam-style preload adjuster\u003c\/li\u003e\n  \u003cli\u003eProgressive-rate springs (standard or heavy-duty)\u003c\/li\u003e\n  \u003cli\u003eChrome or black finish options\u003c\/li\u003e\n  \u003cli\u003eOptional Show Chrome covers on select models\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 412-4036B\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 10.2 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. Confirm exact fitment with your model year and model name before ordering, as applications vary.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I adjust the preload on these shocks?\u003c\/h3\u003e\n\u003cp\u003eYes — the 5-position cam-style adjuster lets you dial preload up or down to match your weight and riding style.\u003c\/p\u003e\n\u003ch3\u003eAre these shocks filled with oil or gas?\u003c\/h3\u003e\n\u003cp\u003eHigh-pressure nitrogen gas charging provides consistent damping performance and prevents fade under repeated hard braking or aggressive riding.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between standard and heavy-duty springs?\u003c\/h3\u003e\n\u003cp\u003eStandard springs suit average-weight riders; heavy-duty springs support heavier riders or two-up loads without bottoming out.\u003c\/p\u003e\n\u003ch3\u003eDo these come with chrome covers?\u003c\/h3\u003e\n\u003cp\u003eBase kit ships without covers. Optional Show Chrome covers are available on select applications — check your model fitment.\u003c\/p\u003e\n\u003ch3\u003eHow do I know if these will fit my Harley?\u003c\/h3\u003e\n\u003cp\u003eProgressive makes multiple 412 variants for different Harley platforms. Verify your model year and chassis (Touring, Softail, Cruiser, etc.) 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":53040147365999,"sku":"T14-614003","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_eb20f3ef-e37e-4818-a7d2-9e1914f6735e.png?v=1779566601","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-16","provider":"Vtwinbikers","version":"1.0","type":"link"}