Axial Racing Yeti Aluminium Rear Main Drive Shaft with Steel Joint by GPM YT237A  [YT237A]

Rear main drive shaft for Yeti

This is an RC-scale rear main drive shaft designed for the Axial Racing Yeti platform, supplied as a 1pc set by GPM YT237A. The part combines an aluminium shaft body with a hardened steel joint to reduce rotating mass while retaining durable coupling where torsion loads concentrate.

In practical terms the aluminium shaft lowers unsprung rotating weight on the drivetrain, which can make throttle response and acceleration feel slightly crisper for on-track or trail runs, while the hardened steel joint preserves wear resistance at the coupling point. The package also includes stainless steel fasteners for securing the assembly.

Installation notes: replace the stock rear main drive shaft by removing the driveshaft retaining hardware and sliding the shaft into the gearbox and hub assemblies, verify alignment and secure the supplied screws to the recommended torque for your Yeti setup. Check universal joints and splines for play after initial installation and again after a short break-in run.

Choose this shaft when you want a lighter rotating assembly on a Yeti chassis without losing durability at the joint, and follow routine checks after initial runs to ensure reliable drivetrain performance.