Mevotech’s Over-Built chassis line, TTX: Terrain Tough Xtreme is getting an expansion. The company’s TTX unitized control arms, tie rod ends, and stabilizer links include Mevotech’s newest innovation, the patented locking boot. It provides an optimized factory seal on the integrated ball joints. The Over-Built line features thicker, forged materials and patented ball joint internals. The TTX line offers all joints, OCC stabilizer links, ball in socket stabilizer links, control arms and tie rod ends.