{"product_id":"65mm-id-x-102mm-length-coil-spring","title":"65mm ID x 102mm Length Coil Spring","description":"This particular spring has a 65mm inner diameter and a 102mm length, with a robust spring rate of 32.0 kgf\/mm (1792 lbs\/inch). It is constructed from HS5.TW material, which is noted for being superior to standard silicone chrome steel. This advanced material allows the springs to be wound with fewer coils, resulting in reduced un-sprung weight and an increased suspension stroke, leading to better handling and a more compliant ride.\n\nThese springs are sold in pairs and are designed for use with most coilover kits featuring a 65mm inner diameter. While they are often used with Silver's kits, they are also compatible with many other coilover systems on the market. When replacing existing springs or customizing your setup, it's generally recommended not to deviate more than 2-4K from the original spring rates for optimal damper performance, though Silver's kits can typically accommodate a 4K difference without issue.\n\nThe Z65-102-320 model offers a usable stroke of 44mm (1.7 inches) and a maximum stroke of 50mm (2.0 inches), providing ample travel for various driving conditions.","brand":"Swift Springs","offers":[{"title":"Default Title","offer_id":52663930683704,"sku":"Z65-102-320","price":101.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687721079.jpg?v=1784330965","url":"https:\/\/store.motormia.co\/products\/65mm-id-x-102mm-length-coil-spring","provider":"MOTORMIA","version":"1.0","type":"link"}