{"product_id":"umi-performance-67-72-gm-a-body-factory-height-springs-rear","title":"UMI Performance 67-72 GM A-Body Factory Height Springs Rear","description":"\u003cp\u003eA spring is a spring right? Wrong! When UMI  chose to manufacture our own line of springs we went all out. Designed in  conjunction with a leading Sprint Cup chassis engineer, these springs are the  best in the business. These springs are designed to add  modern handling and a crisp ride while maintaining the factory muscle car  appearance. The rear springs are wound from 9254 CrSi premium wire and feature  a linear 130 lb\/in rate. The linear rate provides consistent handling characteristics  which are important for Auto-x and Pro-Tour applications while the increase in  stiffness reduces body roll and prevents the “floating” feeling so common with  the A-body. These springs are suitable for Auto-x and Pro-Tour applications as  well as corner carving and general cruising. They have a tough, black powder  coat finish and UMI proudly manufactures these premium quality springs in the  USA.\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9dcf7f875f57c8dbb2c43e6d0dd451fc.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":44402082611389,"sku":"UMI4049R","price":189.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/0434\/5277\/files\/1f521b20a292744114fe25af8371c7c2_f5a98904-cb09-4f86-8c62-8dc2de214e84.jpg?v=1722061501","url":"https:\/\/speedsocietygarage.com\/products\/umi-performance-67-72-gm-a-body-factory-height-springs-rear","provider":"Speed Society Garage","version":"1.0","type":"link"}