{"product_id":"umi-performance-78-96-gm-b-body-boxed-lower-control-arms-poly-roto-joint-1","title":"UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- Poly\/Roto-Joint","description":"UMI's boxed lower control arms utilize Roto-Joint technology for a bind-free performance and comfortable ride quality. The control arms are fabricated from 0.120” wall thickness rectangular tubing, with CNC machined bushing holders and MIG welded end caps for durability. The sway bar provisions are reinforced with a steel sleeve for added strength. The delrin lined Roto-Joints eliminate flex and deflection for improved traction and reduced wheel hop. The Roto-Joint design offers 28 degrees of total movement, allowing for smooth operation and precision handling. The delrin race absorbs shock and road noise for a quiet ride. This control arm set features polyurethane bushings on one end and UMI’s swivel Roto-Joint on the other, making it ideal for street performance. The Roto-Joint technology allows for unrestricted movement throughout the suspension, preventing bind and improving traction. The durable construction of the Roto-Joint ensures wear resistance and longevity. The UMI Roto-Joint is adjustable and rebuildable for long-term use. To adjust and disassemble the Roto-Joint, a spanner wrench is included for maintenance purposes.\nUMI boxed lower control arms use Roto-Joint tech with 28° movement, reducing wheel hop and improving traction. Made from 0.120\" DOM tubing with CNC mounts, delrin-lined joints, and reinforced sway bar provisions. Adjustable and rebuildable.\n\u003cul\u003e\n  \u003cli\u003eRoto-Joint allows 28 degrees of total rotation and unrestricted movement\u003c\/li\u003e\n  \u003cli\u003eRoto-Joint features 4140 chrome moly, hard chrome plated spherical ball\u003c\/li\u003e\n  \u003cli\u003e3” x 1-1\/2” x 1\/8” rectangular steel tubing construction\u003c\/li\u003e\n  \u003cli\u003eSpanner wrench for adjusting and disassembling Roto-Joints\u003c\/li\u003e\n  \u003cli\u003eDelrin bushing material for high resistance against wear\u003c\/li\u003e\n  \u003cli\u003eHigh Quality greaseable polyurethane bushings\u003c\/li\u003e\n  \u003cli\u003eShipped fully assembled and ready to install\u003c\/li\u003e\n  \u003cli\u003eMIG and TIG welded for superior strength\u003c\/li\u003e\n  \u003cli\u003eCNC machined for accurate tolerances\u003c\/li\u003e\n  \u003cli\u003eSpherical Roto-Joints installed\u003c\/li\u003e\n  \u003cli\u003eDurable powder coat finish\u003c\/li\u003e\n  \u003cli\u003eReinforced sway bar holes\u003c\/li\u003e\n  \u003cli\u003eUses OEM hardware\u003c\/li\u003e\n  \u003cli\u003e100% rebuildable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":47877954306201,"sku":"umi3626-B","price":369.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2611\/3689\/files\/2c807bdee1312eafc2676f610462761fL.jpg?v=1780593068","url":"https:\/\/msvracingpowersports.com\/products\/umi-performance-78-96-gm-b-body-boxed-lower-control-arms-poly-roto-joint-1","provider":"MSV Racing","version":"1.0","type":"link"}