SMT10 Compatible Heavy Duty Differential Locker MJ050F/R by GPM  [MJ050F/R]

AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R
Price:
AUD$24.19
Brand:
GPM
Model:
MJ050F/R
GTIN:
4894538262544
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alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"
alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"
alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"
alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"
alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"
alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"
alt="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R" title="AXIAL SMT10 Aluminium Heavy Duty Differential Locker - 1pc set (For YETI, SMT10 Monster Jam AX90055) - GPM MJ050F/R"

Heavy duty aluminium locker for SMT10 builds

This aluminium differential locker is an aftermarket one-piece replacement made for Axial SMT10-based trucks and related YETI or Monster Jam AX90055 vehicles. It substitutes the stock diff part to modify power transfer between wheels, delivering a locked response that helps when you need constant traction on rough terrain.

Provided as a single part, the locker is machined from alloy to offer greater resistance to wear and deformation compared with stock plastic components. It is intended for specific chassis types rather than a universal fit, so confirm axle housing dimensions and mounting details before fitting. Installing this unit will alter drivetrain behaviour under slip and load and should be treated as a tuning change.

Compatible Models

  • YETI
  • SMT10
  • Monster Jam AX90055

Use this locker when you need a tougher driveline option for SMT10-style rigs and YETI/Monster Jam projects, and plan to inspect chassis fit before finalising the install.

What hardware is included?

The listing covers the single locker unit only; you should prepare any screws or spacers your axle requires.

Can I use this on a Monster Jam AX90055?

Yes, the AX90055 is listed among compatible models; still verify clearances and mating surfaces before fitting.

Will it change cornering feel?

A locked differential increases coupled wheel behaviour which can reduce neutral steering and change turn radius; tune suspension and driving inputs accordingly.

Is the alloy finish durable for heavy use?

Alloy machining resists crushing and deformation better than plastic, but inspect parts regularly for wear in high-stress applications.

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