{"product_id":"umi-performance-64-72-gm-a-body-78-88-g-body-1in-lowering-spring-rear","title":"UMI Performance 64-72 GM A-Body 78-88 G-Body 1in Lowering Spring Rear","description":"\u003cp\u003e\u003cstrong\u003e4050R\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"elementor-element elementor-element-382896e e-con-full e-flex e-con e-child\" data-id=\"382896e\" data-element_type=\"container\" data-e-type=\"container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-c95b046 wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"c95b046\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-default wd-title-style-bordered wd-title-size-small text-left\"\u003e\n\u003cdiv class=\"liner-continer\"\u003e\n\u003ch4 class=\"woodmart-title-container title wd-fontsize-m\"\u003ePRODUCT DESCRIPTION\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-1f8c4c3 elementor-widget elementor-widget-wd_text_block\" data-id=\"1f8c4c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_text_block.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"wd-text-block reset-last-child text-left\"\u003e\n\u003cp\u003eA spring is not just a spring when it comes to UMI. Our line of high-quality springs, designed in collaboration with a leading Sprint Cup chassis engineer, sets a new standard in the industry. Made from premium 9254 CrSi wire, our springs feature a linear 130 lb\/in rate for consistent handling characteristics. Say goodbye to body roll and that \"floating\" feeling often experienced with A-body vehicles. These springs are perfect for Auto-x, Pro-Tour applications, and corner carving\/cruising.\u003cbr\u003e\u003cbr\u003eWith a durable black powder coat finish, UMI proudly manufactures these top-notch springs in the USA. As a trusted name in the muscle car suspension industry, UMI guarantees the best performance with our springs. Enjoy a firm yet comfortable ride and exceptional handling thanks to our linear spring rates of 530 lb\/in front and 130 lb\/in rear. Experience the difference with UMI springs – no more floating feeling, just superior performance for years to come. Suitable for Pro-Tour, Auto-x, and everyday cruising needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-5d2c0a7 elementor-widget elementor-widget-shortcode\" data-id=\"5d2c0a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"elementor-shortcode\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-583d890 elementor-widget elementor-widget-shortcode\" data-id=\"583d890\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"elementor-shortcode\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-10afae7 e-con-full e-flex e-con e-child\" data-id=\"10afae7\" data-element_type=\"container\" data-e-type=\"container\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-4f2215b wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"4f2215b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_title.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"title-wrapper wd-set-mb reset-last-child wd-title-color-default wd-title-style-bordered wd-title-size-small text-left\"\u003e\n\u003cdiv class=\"liner-continer\"\u003e\n\u003ch4 class=\"woodmart-title-container title wd-fontsize-m\"\u003ePRODUCT FEATURES\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-32bfa43 elementor-widget elementor-widget-shortcode\" data-id=\"32bfa43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cdiv class=\"elementor-shortcode\"\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent rates and only the best materials (premium Chrome Silicon wire)\u003c\/li\u003e\n\u003cli\u003eLinear spring rates (530 lb\/in front, 130 lb\/in rear)\u003c\/li\u003e\n\u003cli\u003eFirm yet comfortable ride and incredible handling\u003c\/li\u003e\n\u003cli\u003eNo more floating feeling\u003c\/li\u003e\n\u003cli\u003eSuitable for Pro-Tour, Auto-x, and general cruising\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"UMI","offers":[{"title":"Default Title","offer_id":43031953899587,"sku":"4050R","price":350.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/0456\/5571\/files\/Screenshot2026-03-10103627.png?v=1773153401","url":"https:\/\/gumotorsport.com\/products\/umi-performance-64-72-gm-a-body-78-88-g-body-1in-lowering-spring-rear","provider":"GUMOTORSPORT","version":"1.0","type":"link"}