HRAUTB39W10 - +10mm S2 Spring Steel Portal Drive Stub Axles for Axial SCX10 II

Pair of +10 mm wide track portal drive stub axles machined from S2 hardened spring steel designed for use on Axial SCX10 II portal axle setups to widen track width and enhance off‑road stability. Precision hardened steel construction resists bending and wear under higher torque and rough terrain conditions while extending the wheelbase outward by 10 mm per side. Anodized aluminum spacers and included M4 locknuts support secure installation in existing portal housings and help maintain proper alignment with wheel hubs and dogbones. Intended to replace worn or stock stub shafts in front or rear portal assemblies, these axles increase steering clearance and allow for larger tire options on compatible crawler rigs.

• S2 hardened spring steel stub axles for improved strength and durability

• +10 mm wider track per side broadens stance for stability on obstacles and uneven terrain

• Includes anodized +10 mm aluminum spacers to achieve correct spacing

• Designed as direct replacements for stock portal drive stub axles on SCX10 II portal systems

• Blue anodized spacers resist corrosion and provide visual distinction

• Fits either front or rear portal assemblies enabling flexible upgrade use

• Helps increase steering clearance and allows larger tire fitment when paired with correct wheel offsets