{"product_id":"pro-series-front-upper-control-arms","title":"Pro Series Front Upper Control Arms","description":"Designed with a focus on maximizing grip for racers and optimizing tire wear for lowered street vehicles, these arms provide a wide adjustment range for both camber and caster.\n\nConstructed from lightweight aluminum and titanium, these arms feature CNC-milled 6061 Billet Aluminum for superior strength and durability, validated by Finite Element Analysis (FEA). The arms incorporate a unique hex cap Double Adjuster system, crafted from electroless nickel-plated 4130 Chromoly and paired with 6061 Aluminum clamps to minimize weight and prevent corrosion. The design allows for quick and easy adjustments without the need for difficult-to-reach jam nuts.\n\nAt the core of their performance are oversized, USA-made FK Spherical Bearings with a 3-piece Teflon liner. This setup ensures quiet operation, reduced friction, smoother articulation, and eliminates bushing deflection under load, offering robust reliability for both street and track use. The arms are further enhanced with offset chassis spacers to maximize caster adjustment and finished with a durable black anodization. They are sold as a pair.\n\nInstallation instructions are available for download, detailing the process for applicable models including the 2009-2020 Nissan 370Z (Z34), 2007-2008 Infiniti G35 Sedan (V36), and 2008-2013 Infiniti G37 (V36). Fitment is extensive, covering a wide range of Nissan and Infiniti vehicles, and buyers are encouraged to use the search tool to confirm compatibility with their specific vehicle.","brand":"SPL Parts","offers":[{"title":"Default Title","offer_id":52663785488696,"sku":"sppSPL FUA Z34","price":1079.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687713303.jpg?v=1784329617","url":"https:\/\/store.motormia.co\/products\/pro-series-front-upper-control-arms","provider":"MOTORMIA","version":"1.0","type":"link"}