Associated RC18T Rear Lower Arm Replacement Alloy Pair AR056 by GPM  [AR056]

Replacement rear lower arm for RC18T

This alloy rear lower arm is an aftermarket replacement crafted for the Associated RC18T platform and delivered as a 1pr set with matching pins and screws. It maintains the stock mounting layout so you can swap it in without altering the chassis points.

The firmer aluminium pivot reduces flex compared with typical plastic arms and may alter suspension behaviour when combined with other setup changes such as damper rates or tyre selection. Installation follows the original arm removal method and the arm is fastened using the supplied pins and screws into the hub and chassis mount.

Use the arm as a spare for repairs or when trialling setup variations; confirm the fit on your RC18T prior to prolonged use and revert to original alignment settings unless purposely changing toe or camber.