{"product_id":"umi-performance-64-72-gm-a-body-1in-lowering-spring-front-set","title":"UMI Performance 64-72 GM A-Body 1in Lowering Spring Front - Set","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 4050F\u003c\/p\u003e\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. Our springs are wound from 5160 CrSi premium  wire and feature a linear 530 lb\/in rate. The 4050F's are stiffer than stock to  provide increased performance with decreased body roll and a lower center of  gravity. These springs are suitable for Auto-x and Pro-Tour applications as well  as corner carving\/cruising. The ride height is engineered for a 1\" lowering  with standard SBC, aluminum head and intake Big Block and Pontiac 400 as well  as LS power (lightened cars may require spring trimming). The 4050F's are also  suitable for full weight Big Block applications when nose down rake is desired.  They have a tough black powder coat finish and UMI proudly manufactures these  premium quality springs in the USA.\u003c\/p\u003e\u003cp\u003eSuspension Spring Kit - 1 in Lowering - 2 Coil Springs - Black Powder Coat - Front Only - GM A-Body 1964-72 - Pair\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"UMI PERFORMANCE","offers":[{"title":"Default Title","offer_id":51783537131832,"sku":"U01C 4050F","price":175.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-407217-5811603-square_489db171-32af-4306-aab3-c26c823b3b80.webp?v=1779237142","url":"https:\/\/store.motormia.co\/products\/umi-performance-64-72-gm-a-body-1in-lowering-spring-front-set","provider":"MOTORMIA","version":"1.0","type":"link"}