This precision aluminium rear gear box set is engineered as a direct replacement for the AXIAL YETI XL chassis, model YTL013LA. The covered gearbox locates the rear axle and provides rigid mounting for the rear chassis links and C-hubs, reducing housing deflection and improving repeatability under load.
Manufactured to improve long term durability over stock plastic housings, the assembly is supplied with the gearbox, cover and the fasteners and linkage hardware required for installation. Reference service numbers AX31044 and AX31016 are useful for verifying fitment and following installation steps in the vehicle documentation.
As a precision upgrade, the aluminium rear gear box reduces rear-end flex and stabilises suspension geometry for improved handling predictability and component longevity on YETI XL builds.