{"product_id":"pbi-countershaft-sprocket-steel-21t-530-hd-50-27721","title":"PBI Countershaft Sprocket - Steel 21t-530 HD — Harley-Davidson Sportster 1200, Sportster 883, Sportster 883 Deluxe (1991-1992)","description":"\u003cp\u003ePBI countershaft sprocket in 21-tooth 530 pitch, CNC machined from chromoly steel and heat treated for durability. Direct replacement for V-twin Harley-Davidson and Indian Motorcycle engines that use 530 primary chain.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machined chromoly steel construction\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n  \u003cli\u003eHeat treated for extended wear life\u003c\/li\u003e\n  \u003cli\u003eElectroless nickel plating finish\u003c\/li\u003e\n  \u003cli\u003eBroached for maximum spline-to-shaft contact\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 PBI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 277-21\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth:\u003c\/strong\u003e 21\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 530\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 5.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 5.7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.25 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin Harley-Davidson and Indian Motorcycle models equipped with 530 primary chain.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eThis 530-pitch sprocket fits V-twin models with 530 primary chain. Confirm your bike's chain pitch before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat tooth count does this come in?\u003c\/h3\u003e\n\u003cp\u003eThis is a 21-tooth sprocket. PBI offers other tooth counts — check the product catalog for your preferred gearing.\u003c\/p\u003e\n\u003ch3\u003eIs this OEM or an upgrade?\u003c\/h3\u003e\n\u003cp\u003ePBI manufactures this to OEM specifications and exceeds them in heat treatment and finish. It's a direct replacement that meets factory standards.\u003c\/p\u003e\n\u003ch3\u003eHow long will this sprocket last?\u003c\/h3\u003e\n\u003cp\u003eHeat treatment and chromoly steel construction extend wear life beyond stock. Longevity depends on chain maintenance and riding style.\u003c\/p\u003e","brand":"PBI","offers":[{"title":"Default Title","offer_id":53035056169071,"sku":"50-27721","price":269000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_94c8c531-b0d6-492a-b055-7ddb97ffee02.png?v=1779560317","url":"https:\/\/vtwinbikers.com\/en-co\/products\/pbi-countershaft-sprocket-steel-21t-530-hd-50-27721","provider":"Vtwinbikers","version":"1.0","type":"link"}