{"product_id":"hayden-primary-chain-tensioner-shoe-sportsters-39-12010","title":"Hayden Primary Chain Tensioner Shoe - Sportsters — Harley-Davidson Iron 883, Sportster 1200 Custom, Forty-Eight (2007-2026)","description":"\u003cp\u003eHayden primary chain tensioner shoe for Sportster and V-twin motorcycles, engineered to maintain constant tension on the primary chain without over-tightening like stock adjusters. Reduces vibration, improves shifting feel, and extends primary system life.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintains constant primary chain tension automatically\u003c\/li\u003e\n  \u003cli\u003eNever over-tightens like stock 2007-up tensioners\u003c\/li\u003e\n  \u003cli\u003eReduces vibration and drivetrain noise\u003c\/li\u003e\n  \u003cli\u003eSmoother shifting with easier neutral engagement\u003c\/li\u003e\n  \u003cli\u003eLess maintenance required on primary system\u003c\/li\u003e\n  \u003cli\u003eExtends life of compensator sprocket and clutch basket\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 Hayden\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e M6-SHOEXL4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2.95 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 3.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles, including Harley-Davidson Sportsters and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my stock 2007-up Sportster tensioner?\u003c\/h3\u003e\n\u003cp\u003eYes — this shoe replaces the stock tensioner and automatically adjusts tension without manual over-tightening.\u003c\/p\u003e\n\u003ch3\u003eDoes it require any special tools to install?\u003c\/h3\u003e\n\u003cp\u003eInstallation involves removing the stock tensioner shoe and bolting on the Hayden unit. Standard motorcycle tools are sufficient.\u003c\/p\u003e\n\u003ch3\u003eHow much maintenance does the primary chain need with this shoe?\u003c\/h3\u003e\n\u003cp\u003eMaintenance intervals are significantly reduced compared to stock tensioners. Check tension periodically, but the automatic adjustment minimizes manual adjustment needs.\u003c\/p\u003e\n\u003ch3\u003eWill this improve my shift quality?\u003c\/h3\u003e\n\u003cp\u003eYes — constant, correct tension makes neutral easier to find and shifts smoother, eliminating the \"clunk\" feel of loose primary chains.\u003c\/p\u003e\n\u003ch3\u003eCan I use this on a pre-2007 Sportster?\u003c\/h3\u003e\n\u003cp\u003eYes — this shoe works on Sportsters from 1965 onward, though pre-2007 models used different stock tensioner designs.\u003c\/p\u003e","brand":"Hayden","offers":[{"title":"Default Title","offer_id":53035043258479,"sku":"39-12010","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_9016c0dd-8441-450c-9a40-07bcfacc88c3.png?v=1779560244","url":"https:\/\/vtwinbikers.com\/products\/hayden-primary-chain-tensioner-shoe-sportsters-39-12010","provider":"Vtwinbikers","version":"1.0","type":"link"}