Circuit Sports Mazda Miata NA/NB adjustable tubular rear upper control arms is a direct replacement of the factory unit. The new rear upper control arm uses a Teflon spherical Heim joint with steel spacers to replace stock rubber bushings to guarantee long lasting quality and allow your suspension to move freely yet precisely to ensure controlled suspension movement that you would require inMotorsports. The rear upper control arms allow full adjust ability to camber settings (+/-) to carefully tune the vehicle to increase traction efforts, improvements in high-speed stability, and cornering effectiveness. The arms are designed to resists flexing with its tubular construction to withstand the stress under load. The control arm are finished off with a powder coated high gloss blue, as a layer of protection for rust prevention and provides durable structural integrity against the elements.
Inner bolts: 34-49 ft/lbs
Outer bolt: 34-49 ft/lbs
* All Circuit Sports products are backed by a limited life time warranty against defects and workmanship.*
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