{"product_id":"jaylec-53-819-pulley-twin-a-section-delco-17mm-id-69-9mm-od-10mm-belt","title":"Jaylec 53-819 Twin A-Section Pulley | Delco Alternator | 17mm ID","description":"\u003ch2\u003eJaylec 53-819 Twin A-Section Alternator Pulley\u003c\/h2\u003e\u003cp\u003eThe Jaylec 53-819 is a precision-engineered twin A-section pulley designed specifically for Delco alternators. Built to exacting tolerances, this pulley ensures reliable belt drive performance and long service life in demanding automotive applications.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 53-819\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Jaylec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Twin A-Section Pulley\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Delco Alternators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (ID):\u003c\/strong\u003e 17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter (OD):\u003c\/strong\u003e 69.9mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Width:\u003c\/strong\u003e 10mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the Jaylec 53-819?\u003c\/h3\u003e\u003cp\u003eEngineered for a precise OEM-spec fit, this twin groove pulley delivers smooth, vibration-free operation and optimal belt tension — keeping your charging system running at peak efficiency. Whether you're rebuilding an alternator or replacing a worn pulley, the Jaylec 53-819 is the reliable choice for trade and DIY mechanics alike.\u003c\/p\u003e","brand":"Jaylec","offers":[{"title":"Default Title","offer_id":51933368975677,"sku":"53-819","price":69.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/8011\/8978\/files\/53-819.jpg?v=1783382407","url":"https:\/\/racereadygear.com.au\/products\/jaylec-53-819-pulley-twin-a-section-delco-17mm-id-69-9mm-od-10mm-belt","provider":"SS Racetech Rods \u0026 Customs","version":"1.0","type":"link"}