This CNC-style aluminium rear gearbox housing is produced for Kyosho Mini-Z Overland chassis use and is supplied as a 1pcs set with the mounting screws required for installation.
Engineered as an aftermarket replacement, the alloy housing offers enhanced stiffness over stock materials to maintain consistent spur and pinion alignment under tuning loads. The listing covers the housing and screws only; transfer existing bearings and internal gears as necessary during installation.
Installation procedure: remove the original rear gearbox per Mini-Z service guidance, install bearings and internal gears into the new aluminium housing, and tighten the supplied screws using the correct hex driver. Verify shaft runout and gear mesh during setup to ensure optimal drivetrain performance.
Recommended for hobbyists seeking a durable aftermarket rear housing for Mini-Z Overland drivetrain maintenance and tuning; inspect component fit and mesh before final run.