{"product_id":"harddrive-rear-steel-sprocket-51t-flat-1984-2022-820-51612","title":"Harddrive Rear Steel Sprocket - 51t Flat 1984-2022","description":"\u003cp\u003eHarddrive rear steel sprocket, 51-tooth flat design for V-twin motorcycles running 530 chain conversions. CNC-machined from carbon steel and hardened for wear resistance, with a hub adapter ring that fits both 1984–1999 and 2000–2022 Harley and Indian wheel hubs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machined from carbon steel\u003c\/li\u003e\n  \u003cli\u003eHardened for impact and wear resistance\u003c\/li\u003e\n  \u003cli\u003eFlat profile for 530 chain conversion\u003c\/li\u003e\n  \u003cli\u003eHub adapter ring fits 1984-1999 and 2000-2022 hubs\u003c\/li\u003e\n  \u003cli\u003eBlack zinc passivation coating\u003c\/li\u003e\n  \u003cli\u003eEngineered and manufactured in Poland\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 RFE-7080_WPS:51-BLK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361510885\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12 in L × 12 in W × 0.5 in H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black zinc passivation coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Poland\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles using 530 chain drive. Compatible with Harley-Davidson and Indian Motorcycle models 1984–2022 via included hub adapter ring for both 1984–1999 and 2000–2022 hubs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Harley or Indian straight out of the box?\u003c\/h3\u003e\n\u003cp\u003eThe sprocket includes a hub adapter ring compatible with 1984–1999 and 2000–2022 hubs. Some alignment spacing adjustment will be required during installation.\u003c\/p\u003e\n\u003ch3\u003eIs this for chain or belt drive?\u003c\/h3\u003e\n\u003cp\u003eThis is a steel sprocket designed for 530 chain conversion. If you're running belt drive, you need a different sprocket.\u003c\/p\u003e\n\u003ch3\u003eDo I need a transmission sprocket too?\u003c\/h3\u003e\n\u003cp\u003eHarddrive recommends using their transmission sprockets with multiple offset options to achieve proper chain alignment and spacing.\u003c\/p\u003e\n\u003ch3\u003eWhat's the tooth count?\u003c\/h3\u003e\n\u003cp\u003eThis is a 51-tooth sprocket — a common choice for highway cruising and torque delivery on V-twins.\u003c\/p\u003e\n\u003ch3\u003eWhere is this made?\u003c\/h3\u003e\n\u003cp\u003eEngineered and manufactured in Poland to OEM specifications.\u003c\/p\u003e","brand":"Harddrive","offers":[{"title":"Default Title","offer_id":53036077187183,"sku":"820-51612","price":95.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/ba23-68e9592291d9f.png?v=1777531539","url":"https:\/\/vtwinbikers.com\/products\/harddrive-rear-steel-sprocket-51t-flat-1984-2022-820-51612","provider":"Vtwinbikers","version":"1.0","type":"link"}