TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms UDR014L by GPM  [UDR014L]

TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L
Price:
USD$38.90
Brand:
GPM
Model:
UDR014L
GTIN:
4894538301250
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3 Reviews
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alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"
alt="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L" title="TRAXXAS UNLIMITED DESERT RACER Alloy Rear Lower Trailing Arms - 14pc set - GPM UDR014L"

Technical overview of rear lower trailing arm kit

This 14-piece alloy rear lower trailing arm assembly is engineered for the TRAXXAS UNLIMITED DESERT RACER platform with an emphasis on precision fit, pivot durability, and damper-placement flexibility. Components are CNC-machined from aluminum 6061 T6 and fitted with stainless steel pivot hardware; multiple damper mount holes provide discrete changes to leverage and damping angle. The geometry utilises thicker beam sections and strategic hollowing to preserve stiffness while minimising inertial mass.

Use this kit as a direct hardware upgrade to replace stock rear lower trailing arms when higher pivot strength and repeatable damper setups are required for high-load landings or aggressive desert runs. Stainless steel ball ends and screw-lock fasteners are specified to secure joints and resist corrosion in outdoor environments.

Packing includes

  • Rear Lower Trailing Arms - 2pcs
  • Stainless Steel Round Head Screw 4x40 - 2pcs
  • Stainless Steel Round Head Screw 4x23 - 2pcs
  • Stainless Steel Round Head Screw 3x23 - 4pcs
  • Stainless Steel Lock Nuts 3mm - 4pcs

Specifications

  • Item: Alloy Rear Lower Trailing Arms set
  • Material: Aluminum 6061 T6 with stainless steel hardware
  • Model Number: UDR014L
  • Compatibility: TRAXXAS UNLIMITED DESERT RACER

Designed for hobbyists who demand consistent pivot durability and repeatable damper geometry, the UDR014L kit improves rear suspension robustness without excessive weight penalty.

 

Product Reviews
3 Reviews
rating
Just received Avery well packed and vey shiny box of GPM parts... all look great... only one negative... and probably on my part... the discs and calipers come in sets of 4... not 4 discs or 4 calipers.. oh well another order to follow... great service th
rating
Hello, I am very happy with my order for my Traxxas UDR. I would like to order more pieces but I see you do not have them anymore. I have made alerts on all that I would like. Could you tell me approximately when you think you have them? UDR006 UDR312FRS
rating
Extremely high quality. I noticed one of the bearing screws was backed out, so I checked all of them and they were loose, No big deal. I decided to red Loctite the screws and tighten them back up since I\'ll probably never have to replace the bearings.

What precision standards are used in manufacture?

Parts are CNC machined from 6061 T6 aluminium with attention to concentricity at pivot bores and consistent hole spacing for reliable damper alignment.

How does the arm sectioning affect fatigue life?

Reinforced cross-sections combined with hollow pockets reduce stress concentrations while keeping mass low, improving resistance to bending and fatigue under repeated impacts.

Are replacement hardware items standard sizes?

The kit uses standard stainless screws and 3mm lock nuts; these are common service sizes and should be widely available for maintenance or replacement.

Can the damper mounting options be used for tuning on the bench?

Yes, the multiple holes allow repeatable changes to damper angle and leverage, making it straightforward to test and record settings for different track conditions.