{"product_id":"abf407-64-1-1964-gm-a-body-handling-kit-stage-4-1-lowering-spring-1","title":"ABF407-64-1 - 1964 GM A-Body Handling Kit- Stage 4, 1\" Lowering Spring","description":"Bring modern performance to your 1964 A-body with UMI’s Stage 4 Kit, engineered to deliver precision handling, strength, and comfort in one complete package. The front suspension combines tubular upper and lower A-arms with ½-inch taller ball joints for ideal camber curves, Delrin bushings for sharp steering response, Viking hybrid coilovers with 361 valving options, and a 1.250-inch chromoly sway bar for flatter cornering. The rear setup includes adjustable frame braces, Roto-Joint upper arms, poly\/roto combo lowers, Viking double adjustable shocks, and a 1-inch Pro-Tour sway bar, all working alongside 1-inch lowering springs for the perfect ride height. With its combination of USA-built Viking shocks, precision-engineered arms, and premium hardware, this kit turns your ’64 into a high-performance machine that delivers excitement at the track and comfort on the street.","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":52905565716774,"sku":"GPHP_ABF407-64-1-B","price":4709.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/5697\/5654\/files\/ABF407-64-1-B.jpg?v=1775003456","url":"https:\/\/ossparts.com\/products\/abf407-64-1-1964-gm-a-body-handling-kit-stage-4-1-lowering-spring-1","provider":"Operational Speed Supply","version":"1.0","type":"link"}