{"product_id":"progressive-412-shocks-harley-davidson-5","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 Series shocks deliver suspension performance and adjustability at an excellent value, with a durable double-wall steel body and multi-stage velocity-sensitive damping that keeps your ride smooth over rough pavement and bumps. Five-position preload adjustment lets you tune the bike to your weight and riding style, while nitrogen gas charging maintains consistent damping throughout the suspension travel.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall steel damper construction\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\u003eProgressive or heavy-duty spring rates available\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 412-4007B\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 9.8 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalifornia Prop 65 Warning:\u003c\/strong\u003e Yes — contains materials known to cause 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 models. Verify your specific year and model before ordering to confirm spring rate and fitment.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I adjust the preload on these shocks?\u003c\/h3\u003e\n\u003cp\u003eFive-position cam-style adjuster lets you change preload by hand without tools. Rotate to match your weight and load.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between standard and heavy-duty springs?\u003c\/h3\u003e\n\u003cp\u003eStandard springs suit lighter riders; heavy-duty springs support heavier weight and cargo without bottoming out.\u003c\/p\u003e\n\u003ch3\u003eCan I get these in chrome, or are they black only?\u003c\/h3\u003e\n\u003cp\u003eBoth chrome and black finishes are available. Optional show chrome covers are also offered on select applications.\u003c\/p\u003e\n\u003ch3\u003eWill these improve my bike's handling?\u003c\/h3\u003e\n\u003cp\u003eYes — the multi-stage velocity-sensitive valving and nitrogen charging deliver smoother, more consistent damping than OEM shocks across varying 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":53040147005551,"sku":"T14-613991","price":379.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_657152a7-c753-4052-9524-3508a16d2960.png?v=1779565631","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-5","provider":"Vtwinbikers","version":"1.0","type":"link"}