{"product_id":"progressive-412-shocks-harley-davidson-83","title":"Progressive 412 Shocks — Harley-Davidson","description":"\u003cp\u003eProgressive 412 shocks deliver a smooth, tunable ride for Harley-Davidson motorcycles with a durable double-wall steel body and nitrogen-charged, multi-stage velocity-sensitive damping. Five-position preload adjustment lets you dial the suspension for your weight and riding style.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall steel construction\u003c\/li\u003e\n  \u003cli\u003eNitrogen-charged, multi-stage velocity-sensitive damping\u003c\/li\u003e\n  \u003cli\u003e5-position cam-style preload adjuster\u003c\/li\u003e\n  \u003cli\u003eAvailable in 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 applications\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 412-4064B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9.8 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\u003eCalifornia Prop 65:\u003c\/strong\u003e Yes — 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. Consult the application guide or contact Progressive to confirm your specific year and model.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I adjust the preload?\u003c\/h3\u003e\n\u003cp\u003eThe 5-position cam-style adjuster lets you dial preload up or down to match your weight and riding preference without tools.\u003c\/p\u003e\n\u003ch3\u003eAre these shocks rebuildable?\u003c\/h3\u003e\n\u003cp\u003eProgressive shocks are engineered for long service life. Contact Progressive directly about rebuild or warranty options.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between standard and heavy-duty springs?\u003c\/h3\u003e\n\u003cp\u003eHeavy-duty springs support heavier riders or additional weight (luggage, passenger) without sagging. Standard springs work well for lighter riders.\u003c\/p\u003e\n\u003ch3\u003eDo these come with chrome covers?\u003c\/h3\u003e\n\u003cp\u003eThe base shock comes bare. Show chrome covers are optional on select applications — check your bike's fitment before ordering.\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":53040157327471,"sku":"T14-669163","price":379.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_87330448-5353-4237-813c-50948c1d2673.png?v=1779566656","url":"https:\/\/vtwinbikers.com\/products\/progressive-412-shocks-harley-davidson-83","provider":"Vtwinbikers","version":"1.0","type":"link"}