{"product_id":"a42839-extension-spring","title":"A42839: Extension Spring","description":"This extension spring is designed to provide tension and support in various mechanical applications, ensuring smooth operation and reliability. Features a 9.52 mm (3\/8 in) wire diameter and 48.52 mm (1.91 in) outer diameter, ideal for heavy-duty tasks requiring robust tension. Offers a free length of 291 mm (11.46 in) and an initial tension of 1,112 mm (249.99 in), perfect for applications needing precise tension control. Made from high quality steel, ensuring durability and long-lasting performance. Finished with a painted coating for enhanced protection against corrosion and wear.","brand":"John Deere","offers":[{"title":"Default Title","offer_id":47992515526889,"sku":"A42839","price":112.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/3254\/5513\/files\/A42839_1.jpg?v=1734271483","url":"https:\/\/bti-direct.com\/products\/a42839-extension-spring","provider":"BTI Direct","version":"1.0","type":"link"}