HRSTRXF39W10 - +10mm S2 Spring Steel Portal Drive Stub Axles TRA Trx-4

This component upgrades the portal drive axles of 1/10 scale Traxxas TRX‑4 vehicles, replacing stock shafts with stronger spring steel for increased durability. The +10 mm length allows a wider track, improving stability during off-road maneuvers and cornering. The S2 spring steel construction provides excellent resistance to bending, twisting, and wear under high torque loads. Precision machining ensures secure fit with portal housings and wheel hubs, maintaining proper alignment and smooth rotation. Its design supports both front and rear positions for versatile installation. The added strength and extended width enhance handling, traction, and overall drivetrain reliability.

• CNC machined +10 mm portal drive stub axles for front or rear installation

• Constructed from S2 spring steel for high strength and durability

• Compatible with Traxxas TRX‑4 portal axle assemblies

• Precision machined ends for secure engagement with hub and portal components

• Increases track width for improved vehicle stability

• Resistant to bending, twisting, and wear under high torque loads

• Manufactured through small scale precision steel machining processes