The Arrowmax aluminium rear lower 1-piece suspension holder is supplied as a direct replacement for the XRAY T4'20 rear assembly. It forms a solid lower mounting point that helps preserve alignment and suspension geometry when the car is under load.
Intended for hobby racers and tuners, this part emphasises setup consistency rather than added functionality. It is produced to mate with the T4'20 rear mounting holes and normally fits without modifying the chassis, using the original fasteners and layout.
Made specifically for the XRAY T4'20 rear suspension configuration, this holder lines up with the T4'20 mounting design and is not documented for use on other chassis variants.
Install this aluminium rear lower holder when you need a tougher rear lower mount to keep suspension behaviour predictable during setup and while fine tuning on track.
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