{"product_id":"umi-performance-70-81-gm-f-body-rear-2in-leaf-springs-shackle-kit-poly","title":"UMI Performance 70-81 GM F-Body Rear 2in Leaf Springs Shackle Kit - Poly","description":"\u003cp\u003eUMI’s leaf spring and poly shackle kit is a complete, high performance solution to lower the rear of your 2nd Gen. These springs feature high quality US Steel, multi-leaf construction and lower the car an average of 2\" to 2-½\" below stock ride height. The springs bolt directly into the stock location with no modifications required. The front rubber bushing is pre-installed for convenience. The poly shackle kit for the rear of the spring replaces the factory bushing with a heavy duty, high performance poly bushing and shackle assembly. No additional components required. 100% Made In USA.\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/96a630cb2bc2a046ec8b3c14a2a0dfa2.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/424ebd9f697024faee15078c2e025600.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":47765985525954,"sku":"UMI262025","price":529.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/009dd310a0ee6ca24ceb9aa987103fd6L.jpg?v=1781149534","url":"https:\/\/grocerygetterperformance.com\/products\/umi-performance-70-81-gm-f-body-rear-2in-leaf-springs-shackle-kit-poly","provider":"Grocery Getter Performance","version":"1.0","type":"link"}