ALTA adjustable control arms solve all of those problems without increased noise, harshness or vibration (NVH) associated with other adjustable control arms. The ALTA Performance control arms are machined from billet aluminum and threaded to accept heim joint ends. This eliminates unnecessary welding and extra pieces, further increasing strength. Threaded into both control arms ends are huge aircraft quality, Nylon impregnated, rod ends. The Nylon impregnating prevents the ball from coming loose, causing a rattle, as well as constantly cleaning the bearing surface.

Two sets of arms can be purchased to replace both upper and lower control arms. This can further increase rear end adjustment, and remove even more deflection from the OEM rubber bushings. Doing so also removes unsprung weight from the suspension. All these features add up to a part with both performance benefits, and durability that lasts forever.

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