{"product_id":"progressive-412-shocks-harley-davidson-15","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 Series shocks deliver a smooth, consistent ride with double-wall steel construction and nitrogen-charged, multi-stage velocity-sensitive valving. A five-position cam-style preload adjuster lets you dial in comfort for any rider weight, making these a durable value choice for Harley-Davidson cruisers.\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 gas 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 spring options in chrome or black\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty spring variant 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 412-4035C\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 13.1 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCalifornia Prop 65 Warning:\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. Verify specific model compatibility before ordering, as the 412 series covers multiple platform applications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does the 5-position preload adjuster do?\u003c\/h3\u003e\n\u003cp\u003eLets you dial in ride height and stiffness to match your weight and riding preference — light riders can soften, heavier riders can stiffen.\u003c\/p\u003e\n\u003ch3\u003eAre these shocks valved the same front and rear?\u003c\/h3\u003e\n\u003cp\u003eThe 412 Series uses multi-stage velocity-sensitive valving tuned for consistent damping. Confirm left\/right orientation when installing.\u003c\/p\u003e\n\u003ch3\u003eDo these come with Show Chrome covers?\u003c\/h3\u003e\n\u003cp\u003eStandard 412 shocks ship bare. Optional Show Chrome covers are available on select model applications — check fitment before ordering.\u003c\/p\u003e\n\u003ch3\u003eHow often do these need service?\u003c\/h3\u003e\n\u003cp\u003eProgressive gas-charged shocks are sealed and maintenance-free. Inspect for leaks during routine maintenance; replace if damaged.\u003c\/p\u003e\n\u003ch3\u003eWill these improve my ride compared to stock shocks?\u003c\/h3\u003e\n\u003cp\u003eYes — the progressive-rate spring and velocity-sensitive damping provide smoother, more consistent performance than most OEM Harley shocks.\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":53040147333231,"sku":"T14-614002","price":454.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_01bc5b25-30ac-4775-91e1-0996264649b1.png?v=1779565689","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-15","provider":"Vtwinbikers","version":"1.0","type":"link"}