GPM Racing Aluminium Front Suspension Arm Set (Upper+Lower) - 16pcs Set for Traxxas 1/10 E-REVO VXL (ER25455)

CNC machined front arms for race-oriented E-REVO VXL setups

The ER25455 front suspension arm set is a 16 piece aluminium replacement intended for TRAXXAS E-REVO VXL platforms, covering upper and lower arms. The design focus is on increasing front-end stiffness, reducing torsional deflection at suspension mounts and providing a predictable platform for suspension tuning and setup development.

Components are CNC machined from 6061 T6 aluminium with Delrin collars at bearing interfaces and stainless steel hardware for critical fastenings. Machined faces receive an anodized finish and the ball studs employ a screw-lock method to reduce fastener back-off during dynamic loads.

The supplied hardware supports a direct replacement installation and the kit references manuals 8631 and 8632 for detailed fitment procedures. Use this set where a precision, durable front-end upgrade is required for performance or durability improvements.

Specifications

• Item: Front suspension arm set (upper + lower), 16 pcs
• Material: 6061 T6 aluminium, Delrin collars, stainless steel hardware
• Model Number: ER25455
• Compatibility: TRAXXAS E-REVO VXL

Engineered for reduced flex and repeatable geometry under load, this CNC-machined arm set supports performance tuning and long-term durability in front suspension applications.

What tolerances and material specs are used?

Arms are machined from 6061 T6 aluminium to industry-standard RC tolerances, with Delrin collars used to control articulation clearances and stainless fasteners specified for corrosion resistance.

How is ball stud retention handled?

Ball studs are retained using a screw-lock method to reduce loosening under vibration; users should torque to recommended values and check periodically.

Are there any fitment notes for chassis geometry?

The arms maintain OEM geometry but increase stiffness; verify shock travel and toe settings after installation and consult manuals 8631 and 8632 for model-specific instructions.

What service checks are recommended?

Regularly inspect Delrin collars for wear, check fastener torque and confirm ball stud security; clean anodized surfaces to prevent grit-related wear during maintenance cycles. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.