TRF421 D Parts, suspension arms for RC models

TRF421 D Parts suspension arms are replacement components for a compatible RC model chassis, supplying the left and right arm shapes needed where suspension geometry and mounting accuracy matter. The pair is shown in black molded material with a mirrored layout, so each side follows the intended orientation within the assembly. Each arm uses a lightweight truss pattern with large triangular openings, molded reinforcement ribs and smooth curved edges. That structure concentrates material around the load-bearing sections and the connection areas rather than filling the whole shape solid. Several circular mounting holes are formed directly into each piece, and the visible bushing-style inserts mark the points where compatible hardware is fitted. Hexagonal recess details and molded reference marks add further visual cues when sorting parts during maintenance. These components suit rebuilds, wear replacement or a fresh chassis assembly where the original arm set needs to be renewed. In a workshop setup, the mirrored pair can be matched side by side before installation, helping keep the suspension layout organized and the mounting sequence clear on a compatible TRF421 platform.

 

Warning! Not suitable for children under 14 years.