Metal Upgrade Parts for MJX Hyper Go H12Y, H12Y+ and H12P
Choose the exact replacement or upgrade component required for your MJX H12-series crawler. Related bumper, gearbox, axle, chassis and brass-weight parts are grouped in one listing so compatibility and package contents remain clear.
Compatibility
H12Y / H12Y+ only: front bumper reinforcement, center gearbox housing, complete metal axle upgrade kit, and parts 1343–1344.
H12Y / H12Y+ / H12P: parts 1345–1347, 1401, 1404, 1405, 1407 and the colored front/rear axle assemblies.
Specifications
Bumper reinforcement: supplier-specified 6061 aluminum; approximately 54 g and 92.8 × 89.5 × 39.15 mm.
Gearbox housing and colored structural parts: CNC-machined aluminum where stated by the source.
Parts 1345–1347 use brass components as named; part 1401 is a stainless-steel chassis rail.
Finish and exact contents depend on the selected variant.
Package contents
One selected part or one selected set only, exactly as named in the variant menu. The RC vehicle, electronics, tools and any unlisted hardware are not included.
Installation notes
Confirm the model number and selected part before ordering. Metal upgrades may change weight distribution and drivetrain load. Install with the vehicle powered off and verify free suspension and drivetrain movement before use. Professional installation is recommended when fitment or gear mesh is uncertain.
