TRAXXAS XO-1 Harden Steel #45 Front Axle with Alloy Body by GPM SXO1280FH  [SXO1280FH]

Front axle upgrade for XO-1

This RC-scale front axle assembly is designed for the TRAXXAS XO-1 platform, providing a direct replacement and upgrade path for driveline components. The unit combines hardened steel #45 axle internals with an aluminum 6061 T6 alloy body to balance strength and weight for on-track durability.

The axle uses a CVD-style joint to maintain smooth rotation under load, and a retractable/extendable layout that frees rocker arm travel and improves clearance during suspension movement. These mechanical choices focus on consistent torque transfer to the wheels and predictable steering response.

Installation is intended as a hop-up swap for XO-1 front end assemblies, requiring basic wheel and suspension disassembly. Check alignment and pin retention during fitment, and reuse compatible fasteners and走珠軸承 where applicable. No special tools beyond common RC hand tools are required for a typical replacement.

As an RC-scale upgrade, this axle set targets XO-1 users seeking stiffer drivetrain components and improved suspension clearance without significant weight penalty, suitable for maintenance and performance tuning routines.