Axial Racing Yeti Rear Axle Housing Aluminium Upgrade YT013 by GPM  [YT013]

Rear axle housing summary

This aluminium rear axle housing is an RC-scale replacement part produced by GPM for use with Axial Racing Yeti platforms, intended as a direct-fit option when the original axle housing shows wear or when a firmer rear response is required. The part number is YT013 and it is supplied as one set suitable for a rear axle assembly swap.

In hands-on setups this housing acts as the structural mount for the rear axle tube, bearings, and related drive components. When you replace the housing, inspect the rear 走珠軸承 and axle tube for correct seating, and confirm alignment with the gearbox output and suspension pickup points to prevent driveline bind.

For tuning, a stiffer aluminium housing can reduce flex under load compared with softer materials, which changes traction feedback and vehicle behaviour on technical rock sections and fast trail runs. Use this part alongside tyre choice, a sensible spread of spring rates, and differential adjustments for a balanced setup.

Fitters should verify the housing against their Axial Yeti rear axle assembly, use correct bearings and hardware, and recheck suspension and driveline geometry after installation. Treat this as an upgrade that will influence chassis stiffness and rear-end behaviour during trail and rock running.