This GPM GT056 rear arm set is manufactured from 6061 T6 aluminium and fitted with Delrin collars to minimise damper pivot play for more consistent suspension action.
The design includes several shock mounting options so you can tweak roll behaviour and ride height without changing shock bodies. The sculpted machining profile reduces bulk while improving repeatable fitment at the chassis mounts over stamped parts.
Hardware supplied: stainless steel round head screws 3x12, 2pcs, sized for the stock rear fixing points. Perform a trial fit to confirm alignment and free movement before final assembly.
Use these arms as a direct rear replacement on supported Traxxas GT4 TEC 2.0 chassis to tighten pivot fitment and test different shock angles while tuning.
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