{"product_id":"6-inch-coilover-spring-7-0kgf-mm","title":"6-Inch Coilover Spring 7.0kgf\/mm","description":"It is produced using Swift Springs' proprietary HS5.TW material, which is highlighted as being superior to silicone chrome steel, allowing for fewer coils while maintaining strength. This material contributes to increased traction, seamless weight transfer, improved ride quality, lower tire temperatures, and a more predictable feel.\n\nThis specific coilover spring has a 6-inch length and a 65mm inner diameter, with a spring rate of 7.0kgf\/mm, equivalent to 392 lbs\/inch. It also offers a usable stroke of 89mm (3.5 inches) and a maximum stroke of 99mm (3.9 inches). The springs are color-coordinated based on their inner diameter, though the length and rate may not always be visually represented in images.\n\nThese springs are sold only in pairs. The product specifications include Part Number: Z65-152-070, Length: 6inch, Inner Diameter: 65mm | 2.56inch, Spring Rate: 7.0kgf\/mm | 392lbs\/inch, Usable Stroke: 89mm | 3.5inch, and Max Stroke: 99mm | 3.9inch.","brand":"K-Tuned","offers":[{"title":"Default Title","offer_id":52869725421880,"sku":"Z65-152-070","price":101.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/688004389.webp?v=1787917943","url":"https:\/\/store.motormia.co\/products\/6-inch-coilover-spring-7-0kgf-mm","provider":"MOTORMIA","version":"1.0","type":"link"}