{"product_id":"n211028-extension-spring","title":"N211028: Extension Spring","description":"Designed to provide tension and return force, this extension spring is ideal for various mechanical applications requiring precise tension control. Features a 6.19 mm (1\/4 in) wire diameter and a free length of 173.99 mm (6.85 in), ensuring reliable performance in demanding environments. Boasts an outer diameter of 47.75 mm (1 7\/8 in) and an initial tension of 309.60 mm (69.6 in), perfect for applications needing consistent tension. Made from high quality steel, offering durability and resistance to wear and tear.","brand":"John Deere","offers":[{"title":"Default Title","offer_id":50981760139497,"sku":"N211028","price":67.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/3254\/5513\/files\/a5fb846fb7d56e8e47f751e1eb4660e1.webp?v=1778296452","url":"https:\/\/bti-direct.com\/products\/n211028-extension-spring","provider":"BTI Direct","version":"1.0","type":"link"}