{"product_id":"progressive-412-shocks-harley-davidson-84","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 Series shocks deliver smooth, consistent damping through a nitrogen-charged, multi-stage velocity-sensitive design in a double-wall steel body. A five-position cam preload adjuster lets you dial in the ride for your weight, and spring options range from standard to heavy-duty with chrome or black finish.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall steel damper body\u003c\/li\u003e\n  \u003cli\u003eNitrogen-charged, multi-stage velocity-sensitive valving\u003c\/li\u003e\n  \u003cli\u003e5-position cam-style preload adjuster\u003c\/li\u003e\n  \u003cli\u003eStandard or Heavy-Duty progressive-rate spring options\u003c\/li\u003e\n  \u003cli\u003eChrome or black finish available\u003c\/li\u003e\n  \u003cli\u003eOptional full 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 412-4065B\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 9.6 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. Verify specific model compatibility before ordering, as shock mounting and length vary by model year and frame type.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I adjust the ride height or stiffness?\u003c\/h3\u003e\n\u003cp\u003eYes — the 5-position cam preload adjuster lets you tune damping to match your weight and riding style.\u003c\/p\u003e\n\u003ch3\u003eDo I need to choose between standard and heavy-duty springs?\u003c\/h3\u003e\n\u003cp\u003eStandard springs work for most riders. Heavy-Duty springs are better if you carry a passenger regularly or run extra weight.\u003c\/p\u003e\n\u003ch3\u003eAre the chrome covers necessary, or just cosmetic?\u003c\/h3\u003e\n\u003cp\u003eChrome covers are optional and purely cosmetic. They do not affect suspension performance.\u003c\/p\u003e\n\u003ch3\u003eWill these shocks work on any Harley model?\u003c\/h3\u003e\n\u003cp\u003eThese fit Harley-Davidson, but shock length and mounting differ by model. Confirm your specific year and model before purchasing.\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":53040157360239,"sku":"T14-669164","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_023fa7b6-8e24-491d-84e2-146652a75cae.png?v=1779565639","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-84","provider":"Vtwinbikers","version":"1.0","type":"link"}