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A Arm Bearings

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The A-arms use massive spherical bearings that were sourced through Poly Performance. These are the same units used in Trophy Truck desert race vehicles and should be more than adequate for the abuse our truck will see. The cup of the bearing is welded to the A-arm and then the bearing pressed in. Poly Performance also supplied the rod ends and threaded bungs used in the upper A-arm and the steering tie rods as well as the limiting straps.