{"product_id":"progressive-412-shocks-harley-davidson-11","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 Series shocks deliver smooth, consistent damping through doublewall steel construction and nitrogen-charged, multi-stage velocity-sensitive valving. A five-position preload adjuster lets you dial in ride quality for your weight, and available chrome covers add style to any Harley.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDoublewall steel damper body\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure nitrogen charge\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 or heavy-duty spring rates\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 412-4022B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.8 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Suspension \/ Shocks and Struts\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 your specific year and model before ordering to confirm shock length and mounting style compatibility.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\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 are tuned for heavier riders or frequent two-up riding. Choose based on your typical load.\u003c\/p\u003e\n\u003ch3\u003eHow do I adjust the preload?\u003c\/h3\u003e\n\u003cp\u003eUse the five-position cam-style adjuster on the shock body. Turning it adjusts spring preload to dial in your ride height and stiffness.\u003c\/p\u003e\n\u003ch3\u003eAre chrome covers included, or are they optional?\u003c\/h3\u003e\n\u003cp\u003eChrome covers are optional on select Harley models. Standard shocks ship without covers; order covers separately if desired.\u003c\/p\u003e\n\u003ch3\u003eDo these require any special installation tools?\u003c\/h3\u003e\n\u003cp\u003eStandard suspension tools are needed — a spring compressor or shock service wrench. Your mechanic or shop can install them in under an hour per side.\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":53040147202159,"sku":"T14-613998","price":379.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_0cfc9495-cb00-4fc2-920a-359bc6d14721.png?v=1779565649","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-11","provider":"Vtwinbikers","version":"1.0","type":"link"}