{"product_id":"harddrive-stainless-steel-floating-brake-rotor-11-5-rea-ss-machined-1-99-id-820-51858","title":"Harddrive Stainless Steel Floating Brake Rotor - 11.5\" REA SS Machined 1.99\" ID… — Harley-Davidson (1979-1999)","description":"\u003cp\u003eHarddrive stainless steel floating brake rotor in 11.5\" diameter with 1.99\" center bore, machined finish for V-twin motorcycles. Floating design allows independent rotor movement for better braking surface alignment and reduced heat stress on the hub.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel construction\u003c\/li\u003e\n  \u003cli\u003eFloating rotor design for improved alignment\u003c\/li\u003e\n  \u003cli\u003eMachined finish\u003c\/li\u003e\n  \u003cli\u003eCounter-bored mounting holes\u003c\/li\u003e\n  \u003cli\u003e11.5 in diameter rotor\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 Harddrive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 144320\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361233340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotor Diameter:\u003c\/strong\u003e 11.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Bore ID:\u003c\/strong\u003e 1.99 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 14.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e 14.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Machined\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Taiwan)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian models with 1.99\" center bore hub mounts. Verify your bike's rotor diameter and bolt pattern before ordering.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's the advantage of a floating rotor?\u003c\/h3\u003e\n\u003cp\u003eFloating design allows the rotor to move independently on the hub, keeping the braking surface better aligned with the caliper and reducing heat stress on the mounting system.\u003c\/p\u003e\n\u003ch3\u003eIs this rotor a direct bolt-on?\u003c\/h3\u003e\n\u003cp\u003eVerify your bike's center bore size (1.99\") and rotor diameter (11.5\") match before ordering. Counter-bored holes ensure proper hardware seating.\u003c\/p\u003e\n\u003ch3\u003eCan I use this rotor on a Twin Cam or Milwaukee-Eight?\u003c\/h3\u003e\n\u003cp\u003eThis rotor fits V-twin bikes with a 1.99\" bore. Check your OEM rotor specs to confirm compatibility with your specific model and year.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between machined and polished finishes?\u003c\/h3\u003e\n\u003cp\u003eMachined has a satin appearance from the cutting process. Polished is buffed to a mirror shine. Both are stainless steel with the same braking performance.\u003c\/p\u003e","brand":"Harddrive","offers":[{"title":"Default Title","offer_id":53035870126191,"sku":"820-51858","price":206.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/32d1-5de7d45ac1db9.jpg?v=1777529897","url":"https:\/\/vtwinbikers.com\/products\/harddrive-stainless-steel-floating-brake-rotor-11-5-rea-ss-machined-1-99-id-820-51858","provider":"Vtwinbikers","version":"1.0","type":"link"}