{"product_id":"9-x-60mm-x-11-0kgf-mm-swift-coilover-spring","title":"9\" x 60mm x 11.0kgf\/mm Swift Coilover Spring","description":"Manufactured using Swift's proprietary HS5.TW material, these springs are designed for durability and consistent performance.\n\nThis particular model, part number Z60-228-110, is a 9-inch long spring with a 60mm inner diameter. It features a spring rate of 11.0kgf\/mm, equivalent to 616lbs\/inch, offering a balanced approach to suspension tuning. The spring provides a usable stroke of 100mm (3.9 inches) and a maximum stroke of 137mm (5.4 inches), allowing for effective dampening and control over various road conditions.\n\nThese springs are sold exclusively in pairs. Note that the image shown may not reflect the exact color of this specific spring, as color coordination is based on inner diameter.","brand":"K-Tuned","offers":[{"title":"Default Title","offer_id":52869722800440,"sku":"Z60-228-110","price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/688006396.webp?v=1787917935","url":"https:\/\/store.motormia.co\/products\/9-x-60mm-x-11-0kgf-mm-swift-coilover-spring","provider":"MOTORMIA","version":"1.0","type":"link"}