{"product_id":"gm-gbody-12bolt-swap-adj-upper-control-arms-rotojoints-umi3039b","title":"12-Bolt Swap Adj Upper Control Arms- Roto-Joints\u003cbr\u003e78-88 GM G-Body","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\nUMI Performance's 12-bolt swap control arms are designed to bolt a 1964-1972 GM A-Body 10-Bolt or 12-Bolt rear end into a 1978-1988 GM G-Body; this includes Monte Carlo, Malibu, El Camino, Regal, Grand National, Grand Prix and Cutlass. These upper control arms are built at the correct angle to attach to the G-Body chassis as well as the A-Body rear end \"ears\". These upper control arms are a must any time this swap is being completed. Using the factory control arms will cause drastic rear end bind and incorrect driveline angle, this leads to traction lose, vibrations and unsafe handling.\nThese control arms are supplied adjustable for easy on car adjustability to set correct pinion angle and allow adjustment for installation if needed. Adjustments are made using an aircraft quality 4140 chromoly heat treated adjuster and UMI spherical Roto-Joint's. The Roto-Joint allows rear end free movement when high handling, auto cross or road race is a concern but also works excellent as a drag race item by eliminating rear end bind. Upper control arms feature TIG welded construction, 4140 chromoly tube adaptors to ensure thread durability and brilliant powder coat.\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eOn car adjustable\u003c\/li\u003e\n\u003cli\u003eMounting plate CNC machined from 0.250\" thick mild steel\u003c\/li\u003e\n\u003cli\u003e4140 heat treated chromoly adjuster\u003c\/li\u003e\n\u003cli\u003e4140 chromoly threaded tube adaptors\u003c\/li\u003e\n\u003cli\u003eSpherical Roto-Joints installed\u003c\/li\u003e\n\u003cli\u003eShipped fully assembled and ready to install\u003c\/li\u003e\n\u003cli\u003eUses OEM hardware\u003c\/li\u003e\n\u003cli\u003eBrilliant and durable powder coat finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\u003cli\u003eUMI- Control Arms\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e1978-1988 Buick Regal\u003c\/li\u003e\n\u003cli\u003e1978-1983 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e1978-1988 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1978-1981,1985-1988 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1978-1988 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1978-1981,1988 Pontiac LeMans\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":53888949551467,"sku":"UMI-3039-B","price":299.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/caautoparts.com\/products\/gm-gbody-12bolt-swap-adj-upper-control-arms-rotojoints-umi3039b","provider":"CA Auto Parts","version":"1.0","type":"link"}