{"product_id":"umi-performance-64-72-a-body-rear-lower-control-arms-roto-joint-roto-joint","title":"UMI Performance 64-72 A-Body Rear Lower Control Arms- Roto-Joint\/Roto-Joint","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 4040-B\u003c\/p\u003e\u003cp\u003eUMI's  tubular lower 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. This control arm set features  Roto-Joints on both sides of the control arms. This is designed for maximum  performance and suspension travel. Both control arms feature the correct provisions  for adding a stock or aftermarket sway bar. Sway bar holes are reinforced with  a 0.120\" wall thickness steel sleeve that TIG welded and sanded into place. All  Roto-Joints are greaseable and low maintenance making an excellent street setup  for your cruiser or race car!\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"UMI PERFORMANCE","offers":[{"title":"Default Title","offer_id":51781857640760,"sku":"U01C 4040-B","price":369.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-325866-5839163-square_10c67440-fb7e-4817-b43b-f5dc992a4e74.webp?v=1779480732","url":"https:\/\/store.motormia.co\/products\/umi-performance-64-72-a-body-rear-lower-control-arms-roto-joint-roto-joint","provider":"MOTORMIA","version":"1.0","type":"link"}