GPM UDR139R Rear Spring Upgrades for Traxxas Unlimited Desert Racer  [UDR139R]

TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R
Price:
AUD$51.31
Brand:
GPM
Model:
UDR139R
GTIN:
4894538308464
Condition:
Brand New
1 Reviews
Write a review
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"
alt="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R" title="TRAXXAS UNLIMITED DESERT RACER Aluminum Rear Spring Dampers (139mm) - 2pc set - GPM UDR139R"

Rear shock improvement for the Traxxas Unlimited Desert Racer

Replace the stock rear dampers with GPM aluminium units to cut friction, soak up impacts and keep the car composed across rough off road sections.

Main Upgrades

  • Thickened Coil: Coil size increases from 1.8mm to 2mm, delivering stronger spring action while still allowing the original spring to be fitted.
  • Reinforced Shock Shaft: The shaft is upgraded from 3.5mm to 5mm to boost strength and lower the chance of bending during heavy landings.
  • Sturdy Aluminum Construction: The aluminium shock cylinder keeps the assembly light yet robust, and the spring retainer is sealed tightly to limit oil seepage.

Packing includes

  • Rear Spring Dampers – 2pcs

Compatible Models

  • Traxxas Unlimited Desert Racer

 

Product Reviews
1 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

Will these change how the car handles jumps?

The stiffer coil and thicker shaft give a firmer feel on landings, helping the rear track more predictably after jumps.

Are any special tools needed to fit these dampers?

No special tools are required; standard shock tools and basic hand tools are sufficient for installation.

How do I check for oil leaks?

Inspect the spring retainer and shock body after running; any visible oil at seams indicates the retainer seal needs attention.

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