They use QA1 XM Chromoly Steel heim joints that are heat treated for strength and durability. The spherical rod end is self-sealing and self-lubricated because of their Nylon/PTFE injection molded race that keeps out dirt and debris.
All of their products are engineered, manufactured, and assembled at our Gilbert, Arizona facility using only the best materials from US suppliers.
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Function Factory Performance takes “customer service” very personally. We understand that finding the right parts can be overwhelming. Education and awareness are the principles that keep us ahead of the curve. Let us make this experience simple, easy, and awesome, so without hesitation give us a call at (480) 576-8606, feel free to direct message on our live chat or CLICK HERE to contact us via email.