This short steel axle shaft is an aftermarket replacement designed for the Axial Racing Wraith platform and is identified as SWR237S. It is supplied as a scale drivetrain component to replace or improve the short axle in front or rear Wraith assemblies while retaining stock geometry.
From an engineering perspective the steel construction emphasises wear resistance and torsional stiffness to support drivetrain alignment under load. Verify shaft dimensions and hub mating surfaces against existing components prior to final installation to ensure correct engagement and clearances.
Recommended installation workflow: perform a dry test-fit with hubs and bearings, measure axial endplay, validate wheel hex and pinion engagement, then secure fasteners with appropriate locking compound where required. Follow safe workshop protocols when handling small precision parts.