TAMIYA DT-03 Suspension Lower Arm (Aluminium) JR-DT300-OR by Jazrider  [JR-DT300-OR]

Tamiya DT-03 Aluminum Front Lower Suspension Arm (Orange)
Price:
AUD$21.61
Brand:
JAZRIDER
Model:
JR-DT300-OR
Condition:
Brand New
Available in shop
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Front lower arm machined for DT-03 performance

This front lower suspension arm is produced for the TAMIYA DT-03 chassis and listed as model JR-DT300-OR. Machined from orange-anodised aluminium, it replaces the stock plastic lower arm while matching the DT-03 mounting pattern.

In tuning terms the aluminium arm reduces flex at the mounting points, which helps translate small geometry changes into predictable handling shifts during setup. It pairs with standard DT-03 suspension parts and ball cups; always verify ball stud alignment and hardware fit before fitting the new arm.

Fitment notes: reuse original fasteners where appropriate, align the arm to the hub carrier and steering linkage, torque fasteners sensibly to avoid stripping, and confirm suspension travel and steering sweep after installation to ensure free movement.

Will this change how I should set toe and camber?

Because the arm is stiffer, toe and camber changes tend to behave more consistently; you may find smaller incremental adjustments provide clearer results compared with plastic arms.

Does the aluminium arm affect rebound or spring feel?

The component itself does not change damper rates, but the firmer mounting can alter perceived rebound and spring responses by keeping geometry steadier under load.

Any setup tips when switching from plastic to aluminium?

After fitting, re-check toe, camber and steering throw. Run short test sessions and tweak incrementally to dial in the altered feedback from the stiffer mounting points.

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