{"product_id":"n186640-extension-spring","title":"N186640: Extension Spring","description":"Extension spring designed to provide tension and absorb shock in various mechanical applications. Features a 7.19 mm wire diameter and a free length of 438.15 mm, ideal for maintaining tension in machinery. Offers an outer diameter of 56.39 mm and a spring rate of 4.90 mm, ensuring optimal performance under load. Made from high quality steel for durability and strength.","brand":"John Deere","offers":[{"title":"Default Title","offer_id":51056018915561,"sku":"N186640","price":99.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/3254\/5513\/files\/b7cca15ad0e5ab1ab53206f4455dcbc1.webp?v=1778994065","url":"https:\/\/bti-direct.com\/products\/n186640-extension-spring","provider":"BTI Direct","version":"1.0","type":"link"}