TRAXXAS UDR CNC Front Upper Arm 6061-T6 UDR054A by GPM  [UDR054A]

TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A
Price:
USD$36.90
Brand:
GPM
Model:
UDR054A
GTIN:
4894538317572
Condition:
Brand New
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alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Front Upper Suspension Arm - 8pc set - GPM UDR054A"

Precision CNC aluminium front upper suspension arm for TRAXXAS UDR

This 8pcs CNC-machined aluminium front upper suspension arm set is engineered as a direct replacement for the TRAXXAS Unlimited Desert Racer chassis. The components are structural suspension elements that support knuckles and provide a stiffer front-end mounting point for more repeatable steering inputs under load.

Machined from 6061-T6 aluminium, the arms employ a swept geometry to clear adjacent parts and increase clearance around the servo and knuckle. Press-fit Delrin collars at the mounting bores reduce play and improve alignment. Stainless steel balls, hardened pins and fasteners reinforce critical wear surfaces to resist deformation, and the specific screw-locking method secures the stainless steel ball assembly for durable retention in high-load conditions.

All items are CNC machined and anodised for corrosion resistance and consistent surface finish. The design emphasises precision fit, torsional stiffness and alignment repeatability rather than changing original suspension geometry. This product is intended for RC model use only.

Packing includes

  • Front Upper Arm - 2pcs
  • Stainless Steel Pin - 2pcs
  • Stainless Steel Flat Head Screw 2.5x8 - 2pcs
  • Stainless Steel Washer 2.5 - 2pcs

Specifications

  • Item: Front upper suspension arm set, 8pcs
  • Material: 6061-T6 aluminum, Delrin inserts, stainless steel fasteners
  • Model Number: GPM UDR054A
  • Compatibility: TRAXXAS Unlimited Desert Racer

Recommended for racers and hobbyists seeking a precision, durable front mounting solution; inspect insert seating and torque fasteners to specification during installation to ensure optimal performance.

Is the CNC machining toleranced for repeatable fitment?

Yes, parts are CNC machined to tight tolerances to ensure consistent alignment and repeatable fitment at the front upper mounting points.

Do the arms include hardened steel components at wear points?

Critical wear points use stainless steel balls, pins and screws to resist deformation; these components are selected to improve long-term durability under racing loads.

Are Delrin collars factory installed?

Delrin collars are press-fit into the mounting bores to reduce slop and maintain consistent pivot alignment during use.

What installation checks are recommended for race use?

Verify Delrin collar seating, torque all fasteners to spec, confirm ball assembly retention and perform low-speed runs to validate steering range and suspension travel before competition.