Axial SMT10 57T High-Duty Steel Spur Gear - SMJ057T by GPM  [SMJ057T]

AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T
Price:
AUD$23.53
Brand:
GPM
Model:
SMJ057T
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alt="AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T" title="AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T"
alt="AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T" title="AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T"
alt="AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T" title="AXIAL SMT10 Steel#45 Spur Gear (57T) - 1pc set (For SCX10 II, SMT10 Monster Jam AX90055) - GPM SMJ057T"

Replacement 57T Steel spur for Axial SMT10

This 57-tooth spur gear is produced for Axial SMT10 use and is identified as SMJ057T. Manufactured from Steel#45, it functions as a direct replacement for compatible spurs and is supplied as a single gear with the usual small hardware items included.

Practical role: the spur establishes final gear ratio, so changing to this 57T alters torque and top speed characteristics. Install this gear for tuning drive behaviour or when the original spur shows wear. During installation, check pinion-to-spur mesh carefully and test-run the drivetrain by hand to ensure there is no binding.

Included components (as supplied):

  • 15X33X1 Fibre - 2pcs
  • 5.4X8.2X11.1X1.5 Black Springs - 2pcs
  • 4MM Stainless Steel Lock Nut - 1pc

Compatible Models

  • SSCX2057T

GPM SMJ057T offers a simple aftermarket spur swap for Axial-type gear trains; confirm fit and mesh at installation to get the intended drivetrain response.

Which parts are in the box?

The box contains one 57T Steel#45 spur and the small parts shown: two 15X33X1 fibre pads, two 5.4X8.2X11.1X1.5 black springs, plus a 4mm stainless lock nut.

Is this compatible with my SCX10 II?

The gear is aimed at Axial SMT10 platforms with SSCX2057T listed as a compatible reference. If your SCX10 II uses the same tooth count and mounting, it may fit; always verify dimensions before fitting.

Do I need any special tools to fit this spur?

Standard hobby tools are sufficient: hex drivers for the mounting hardware, and a shim or thickness gauge to check mesh. Hand-rotate the drivetrain to confirm no tight spots before powering the vehicle.

Should I replace the spur proactively?

Inspect the teeth for wear and replace if you notice pitting, rounding, or inconsistent engagement. Replacing a worn spur restores proper mesh and drivetrain efficiency.

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