{"product_id":"65mm-id-15-0kgf-mm-coilover-spring","title":"65mm ID 15.0kgf\/mm Coilover Spring","description":"Manufactured from Swift's exclusive HS5.TW material, which is superior to standard silicone chrome steel, these springs allow for fewer coils. This construction results in significantly reduced un-sprung weight and an increased stroke, contributing to better handling and ride quality.\n\nThis specific model features a 65mm inner diameter, a 6-inch length, and a spring rate of 15.0kgf\/mm (equivalent to 840lbs\/inch). It offers a usable stroke of 69mm and a maximum stroke of 92mm. The HS5.TW material ensures durability and compliance while maintaining linear spring rates, making it suitable for both daily drivers and dedicated race cars.","brand":"K-Tuned","offers":[{"title":"Default Title","offer_id":52869725487416,"sku":"Z65-152-150","price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/688005366.webp?v=1787917944","url":"https:\/\/store.motormia.co\/products\/65mm-id-15-0kgf-mm-coilover-spring","provider":"MOTORMIA","version":"1.0","type":"link"}