{"product_id":"a49230-extension-spring","title":"A49230: Extension Spring","description":"This extension spring is designed to provide tension and support in various mechanical applications, ensuring optimal performance and reliability. Features a 7.89 mm (5\/16 in) wire diameter and a free length of 312 mm (12.28 in), making it suitable for applications requiring precise tension control. Comes with an outer diameter of 42 mm (1.65 in) and a spring rate of 35.39 mm (202.08 in), offering robust performance for demanding tasks. Made from high quality steel, ensuring durability and long-lasting use. Finished with a painted coating for enhanced protection against wear and environmental factors.","brand":"John Deere","offers":[{"title":"Default Title","offer_id":47992515657961,"sku":"A49230","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/3254\/5513\/files\/A49230_1.jpg?v=1734271484","url":"https:\/\/bti-direct.com\/products\/a49230-extension-spring","provider":"BTI Direct","version":"1.0","type":"link"}