TRAXXAS E-REVO Rear Aluminium Rocker Arm ER027R by GPM  [ER027R]

TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R
Price:
USD$28.90
Brand:
GPM
Model:
ER027R
GTIN:
4894538264241
Condition:
Brand New
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alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"
alt="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R" title="TRAXXAS E-REVO Aluminium Rear Rocker Arm - 1pr set (For E-REVO 560871, REVO) - GPM ER027R"

Precision aluminium rocker for rear suspension

The ER027R rear rocker arm is a precision-machined aluminium replacement for TRAXXAS E-REVO rear suspension, supplied by GPM. Engineered for reduced deflection and consistent pivot geometry, the component suits hobbyists who need reliable, repeatable shock leverage for tuning and competition-style setup adjustments.

CNC-style aluminium construction lowers elastic deformation compared with injection-moulded plastic rockers, improving repeatability under dynamic loads. The part integrates into the factory rear rocker mount and is compatible with the vehicle's original linkage geometry when installed as directed.

Service and installation: install into the existing rear mount points using supplied hardware or original mounting points. Use a calibrated hex driver set, verify torque settings on stainless fasteners, and apply appropriate thread-lock for metal-to-metal joints. Confirm full suspension travel and linkage alignment during assembly.

Included hardware from the supplier is provided for direct swap: 3x16 stainless steel button head screws - 4pcs, 4x8 stainless steel button head screws - 2pcs, 3x11x4 white delrin bushings - 4pcs, 3mm lock nuts - 4pcs.

Compatible Models

  • E-REVO 560871
  • REVO

For precision-oriented builds, the ER027R aluminium rocker offers improved pivot stiffness and repeatable geometry for tuning; verify compatibility with the listed E-REVO models before fitting.

What tolerance controls are used in manufacture?

The rocker uses precision machining to tight tolerances to reduce play at pivot points, aiding consistent shock leverage and predictable suspension behavior under load.

Can I swap in my existing bushings?

The kit includes delrin bushings sized for direct fit; reuse of existing bushings is possible if they match the specified 3x11x4 dimensions and show no wear.

Recommended fastener practice?

Use the supplied stainless button head screws, verify thread engagement, and apply medium-strength thread-lock on metal fasteners to prevent loosening during running.