GPM Racing Aluminium Full Suspension Arm Set (Front+Rear & Upper+Lower)-40pcs Set for Traxxas 1/10 E-REVO VXL (ER24567)

Precision CNC aluminium arm upgrade

This CNC-machined 6061-T6 aluminium upper and lower arm set is engineered as an aftermarket upgrade for TRAXXAS E-REVO platforms to reduce chassis flex and improve suspension repeatability. The kit supplies matched front and rear arms for consistent axle behaviour during high-load use and setup tuning.

Construction uses machined 6061-T6 for controlled stiffness and weight management, with Delrin pivot collars to maintain tight bore tolerances and limit lateral play at hinge points. Arms are anodised after machining and adopt a screw-lock ball mounting system to enhance retention compared with press-fit ball designs. Rear components include dual ball-stud positions to allow precise adjustment of knuckle angle and roll characteristics for different surface conditions.

Functionally the set provides stronger support to steering knuckles, reduces deflection under load, and expands geometric tuning capability. Installation should include inspection of hinge pins, ball studs, and related hardware; use supplied or equivalent-grade fasteners and proper threadlocker practices where steel interfaces aluminium. This product is for model RC use only.

Compatible Models

• TRAXXAS E-REVO 56087-1
• E-REVO 2.0 86086-4

For precision-minded hobbyists and tuners, the ER24567 aluminium upper and lower arms deliver improved stiffness, reproducible pivots via Delrin collars, and clear setup options for chassis geometry adjustment.

Compatibility with standard hinge pin and ball stud geometry?

The arms are dimensioned to accept the common E-REVO hinge pin and ball stud layout; verify pin straightness and stud integrity before installation to ensure optimal alignment and load distribution.

Purpose and maintenance of Delrin pivot collars?

Delrin collars act as low-wear bushings that preserve bore tolerances, reduce lateral play, and extend aluminium component life; inspect periodically and replace if wear increases pivot slop.

Effect of dual rear ball-stud positions on geometry?

Switching rear ball-stud position adjusts knuckle arm angle and influences toe and roll-centre behaviour, enabling fine tuning of rear traction and transient handling for specific track or surface demands.

Recommended fastening and threadlocker practice?

Use the supplied stainless steel fasteners, apply a medium-strength threadlocker where steel threads engage aluminium, and torque carefully with hand tools to avoid aluminium thread damage while maintaining secure retention. 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.