{"product_id":"umi-performance-64-67-a-body-non-adjustable-upper-control-arms-w-roto-joint-4044-r","title":"UMI Performance 64-67 A-Body Non Adjustable Upper Control Arms- w\/ Roto-Joint - 4044-R","description":"UMI's  tubular upper control arms utilize our Roto-Joint technology for a bind free performance  and quiet comfortable ride quality. The Roto-Joint design is a pivot ball lined  with a greaseable delrin race designed to offer 28 degrees of total unrestricted  movement, more than adequate for a bind free, low friction operation. The  Roto-Joint design improves performance over the factory rubber and aftermarket  polyurethane bushings by allowing the suspension to articulate correctly, and  provide precision handling. The installed UMI Roto-Joint allows rear end free  movement when high handling, auto cross or road race is a concern while still  being a 100% streetable setup. The installed delrin race, which lines the  spherical ball, absorbs shock and road noise for a quiet and smooth operation  on any street or track driven vehicle. These control arms are a direct bolt on  replacement designed to minimize wheel hop, improve cornering and help track  consistency. Constructed of 1.500\" x 0.120\" DOM tubing and feature .250\" thick  CNC machined mounting plates these control arms are some of the beefiest on the  market. Control arms are supplied with Roto-Joints fully assembled and are  ready to be installed. Roto-Joints are greaseable and low maintenance making an  excellent street setup for your cruiser!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eEPA Status: N\/A","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":53937048420670,"sku":"4044-R","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/8997\/3054\/files\/f976b2342270168a369a5a093a667c9e.jpg?v=1784676169","url":"https:\/\/stpaulspeed.com\/products\/umi-performance-64-67-a-body-non-adjustable-upper-control-arms-w-roto-joint-4044-r","provider":"St.Paul Speed \u0026 Performance","version":"1.0","type":"link"}