{"product_id":"progressive-412-shocks-harley-davidson-22","title":"Progressive 412 Shocks — Harley-Davidson Electra Glide, Softail Heritage Classic, Electra Glide Classic (1955-2026)","description":"\u003cp\u003eProgressive 412 Series shocks deliver consistent damping performance with double-wall steel construction and nitrogen charging, backed by a 5-position preload adjuster to dial in ride height for any rider weight. Built for durability and smooth suspension action across Harley-Davidson models.\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 gas charging for consistent performance\u003c\/li\u003e\n  \u003cli\u003e5-position cam-style preload adjuster\u003c\/li\u003e\n  \u003cli\u003eAvailable with standard or heavy-duty progressive springs\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 412-4042C\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 12.3 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Harley-Davidson\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 application when ordering — Progressive offers different versions for cruisers, touring, and sportster platforms.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eCan I adjust the ride height after installation?\u003c\/h3\u003e\n\u003cp\u003eYes. The 5-position cam-style preload adjuster lets you dial in ride height without tools — adjust for solo or two-up riding and rider weight.\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 progressives handle heavier loads without sagging, maintaining consistent damping across weight ranges.\u003c\/p\u003e\n\u003ch3\u003eDo these require any special installation tools?\u003c\/h3\u003e\n\u003cp\u003eProgressive 412s bolt into existing shock mounts — no frame modifications needed. Standard motorcycle tools and a shock compressor are recommended for safe installation.\u003c\/p\u003e\n\u003ch3\u003eAre the show chrome covers included?\u003c\/h3\u003e\n\u003cp\u003eShow chrome covers are optional on select applications — check fitment details when ordering to see if your model qualifies.\u003c\/p\u003e\n\u003ch3\u003eHow long will these shocks last?\u003c\/h3\u003e\n\u003cp\u003eWith proper maintenance, the double-wall steel body and nitrogen charge deliver consistent performance for the life of ownership.\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":53040147595375,"sku":"T14-614009","price":454.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e9357b02-0e29-4f39-aad4-350634c69f04.png?v=1779566482","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-22","provider":"Vtwinbikers","version":"1.0","type":"link"}