GPM Racing Hardened Steel #45 Rear Axle W. Alloy Body - 8pcs Set for Traxxas 1/10 Rustler 4x4 VXL-67076-4 (SRUS41277RH)

Precision rear axle assembly for Rustler VXL

This 8 piece rear axle kit is engineered for the TRAXXAS 1/10 Rustler VXL platform, combining hardened 45# steel at the driven interfaces with a CNC-friendly 6061 T6 alloy body to improve wear resistance while controlling mass. Retractable CVD joints provide consistent rotational geometry under load and reduce driveline lash during dynamic suspension travel.

The retractable CVD layout increases clearance and improves articulation versus fixed shafts, and the spring-steel hex stabiliser reduces axial and rotational play at the coupling interface. The package includes small service components for pin and O-ring replacement to permit immediate installation into the stock rear drivetrain.

Intended as a precision aftermarket replacement to enhance rear-drive durability and maintain smooth torque transfer in hobby and short-course applications; verify bearing and alignment tolerances at installation to protect downstream components.

Specifications

• Item: Harden Steel #45 Rear Axle Set with Alloy Body
• Material: Hardened steel 45# and 6061 T6 aluminium body
• Model Number: SRUS41277RH
• Quantity: 8 pcs
• Compatibility: TRAXXAS 1/10 Rustler VXL

This item is compatible with

• TRAXXAS Rustler 4X4 VXL

What tolerances should be checked during installation?

Inspect axial and radial runout on the axle assemblies, confirm bearing seating dimensions, and verify hub hex engagement to ensure correct preload and minimise premature wear.

How do retractable CVDs impact suspension kinematics?

Retractable CVDs allow the axle to move without binding at extreme articulation, preserving drive angle geometry and reducing transient torque spikes that can accelerate component fatigue.

Are replacement service parts included for maintenance?

Yes, the kit includes common service items such as replacement pins and O-rings to facilitate installation and short-term maintenance without sourcing additional consumables; consult the model SRUS41277RH parts list for details.

What operational limits should I consider for this axle set?

The assembly increases driven part durability, but for sustained high torque applications verify bearings, diff integrity and gear ratios to prevent transferring excessive loads to adjacent components. 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.