{"product_id":"umi-performance-78-88-gm-g-body-handling-kit-stage-4-550lb-springs-2in-drop-black","title":"UMI Performance 78-88 GM G-Body Handling Kit Stage 4 550lb Springs 2in Drop - Black","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e GBF005-2-B\u003c\/p\u003e\u003cp\u003eWho says  you can't have it all  UMI's Stage 4 kit transforms your G-Body into a  handling machine with the adjustability to perform well at the strip or haul  your family comfortably - to the autocross. If drag racing is more your style,  a few minor changes at initial purchase (or down the road) will have you  launching with the best of them, then canyon carving on the way home! Up front  we start with UMI's proven upper and lower tubular a-arms loaded with \" taller  upper and lower ball joints giving you a total of 1\" increased spindle height. The adjustable upper a-arms increase caster, without  additional shims, for a precise steering feel. The lower a-arms are loaded with  UMI-built Delrin bushings for smooth non-binding motion and precise steering.  Viking's new front hybrid coilover with double adjustable shock allows ride  height, compression and rebound adjustment. The ride height adjustment is  accomplished with the included spanner wrenches and thrust washers. The  compression and rebound adjusters are clicked by hand (no tools!) and feature a  total of 361 possible valving combinations. The front is completed by UMI's  1.250\" CrMo handling sway bar. Out back we stiffen the chassis with  adjustable tubular frame braces which stabilize the Poly\/Roto combo lower  trailing arms and fully adjustable Roto-Joint upper control arms. 1\" or 2\"  lowering rear springs are controlled by Viking's double adjustable rear shocks,  once again featuring 361 possible combinations. Rounding out the rear is our  Pro-Tour style rear sway bar. This 3-way adjustable bar features 1\" tubular construction,  race style end links and UMI's proven CNC machined clamping system. One bar  allows street, road race, auto-x and drag settings. As always, this kit  features UMI's quality red or black powder coat and premium hardware. All UMI  components are manufactured with pride in Philipsburg, PA - USA.\u003c\/p\u003e","brand":"UMI PERFORMANCE","offers":[{"title":"Default Title","offer_id":51825833771320,"sku":"U01C GBF005-2-B","price":4929.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/umi-performance-78-88-gm-g-body-handling-kit-stage-4-550lb-springs-2in-drop-black","provider":"MOTORMIA","version":"1.0","type":"link"}