{"product_id":"rear-upper-control-arms-with-rod-ends","title":"Rear Upper Control Arms with Rod Ends","description":"The UMI Performance 3017 Ultimate adjustable upper control arms are engineered for the rear of 1978-1988 GM G-Body vehicles. These \"Ultimate Arms\" replace weak areas with aircraft-quality 4140 chrome moly steel, featuring TIG welded construction for enhanced durability.\n\nThe upper control arm mounting points utilize CNC machined 0.250\" mild steel and 4140 chrome moly tube adapters. A high-strength 4140 chrome moly heat-treated 1.000\" solid adjuster allows for on-car adjustability. This feature enables simple pinion angle adjustments directly on the vehicle, which is crucial for improving track 60-foot times, enhancing traction, and reducing wheel hop.\n\nThe control arms are equipped with QA1 3\/4\" hard chrome plated, Teflon\/Kevlar self-lubricating race rod ends, ensuring bind-free operation for both street and track use. The construction also includes CNC machined 6061 aluminum step bushings and a durable, long-lasting black powder coat finish. These arms are proudly designed and manufactured in the USA using North American raw materials.","brand":"UMI Performance","offers":[{"title":"Default Title","offer_id":52689738432824,"sku":"3017","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687755252.jpg?v=1784909732","url":"https:\/\/store.motormia.co\/products\/rear-upper-control-arms-with-rod-ends","provider":"MOTORMIA","version":"1.0","type":"link"}