{"product_id":"b31496-tension-extension-spring","title":"B31496: Tension Extension Spring","description":"\u003cp\u003eTension Extension Spring designed to provide resistance and return force in various mechanical applications Features a 4.50 mm wire diameter and 153.97 mm free length, ideal for maintaining tension in machinery Includes an outer diameter of 31.22 mm and a spring rate of 8.49 mm, ensuring optimal performance Made from high quality steel for durability and reliability in demanding environments Fits: 624, 635, 645, 972, 3635, 3645.\u003c\/p\u003e","brand":"John Deere","offers":[{"title":"Default Title","offer_id":50959155724513,"sku":"B31496","price":22.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0063\/9457\/files\/B31496_iso1.webp?v=1791888425","url":"https:\/\/koenig-marketplace.myshopify.com\/products\/b31496-tension-extension-spring","provider":"Koenig Marketplace","version":"1.0","type":"link"}