Axial SMT10 Upgrade Spur Adapter 57T Steel Spur MJ1557T by GPM  [MJ1557T]

AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T
Price:
NZD$59.82
Brand:
GPM
Model:
MJ1557T
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alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"
alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"
alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"
alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"
alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"
alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"
alt="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T" title="AXIAL SMT10 Aluminium Spur Gear Adapter + Steel Gear 57T - 1set (For SCX10 II AX90047, SMT10 Monster Jam AX90055, AX90057) - GPM MJ1557T"

Spur adapter and 57T steel spur for SMT10/SCX10 II

This MJ1557T assembly pairs an aluminium spur adapter with a 57-tooth steel spur intended for scale RC drivetrains and matches the Axial platforms listed in the product entry. The adapter decouples the mounting interface from the gear so the steel spur carries the drive loads while the aluminium adapter ensures axial alignment to the gearbox output.

Sold as a model-scale replacement or upgrade, the kit emphasises accurate fit and positive fastener retention instead of changing motor or wheel characteristics. Proper installation maintains concentric gear engagement and helps reduce backlash and lateral slop at the spur interface.

Packing includes

  • 3X6 Stainless Steel Button Head Screw - 3pcs
  • 4MM Stainless Steel Lock Nut - 1pcs
  • Pelrin Collars - 1pcs
  • Steel Posts - 1pcs

Compatible Models

  • SSCX271557T

Choose this set when you require a direct-fit aluminium adapter with a heavy-duty 57T steel spur for Axial SMT10 or SCX10 II variants; confirm compatibility before final fitment.

Is this a direct fit for my SMT10?

The part is designed for the Axial platforms referenced in the listing; check your chassis designation and the compatible model code to make sure it matches your vehicle.

How durable is the 57T steel spur?

Steel construction provides strong tooth engagement for higher load situations; heat treatment and wear depend on usage and maintenance, so inspect teeth regularly.

Do I need extra bearings or parts to install?

The kit contains the listed screws, nut, collars and posts; additional bearings are not supplied—confirm your existing gearbox parts are compatible before starting the install.

Will this affect gear ratio or performance?

No change to gear ratio is implied by the adapter itself; it is intended to improve alignment and reduce play, which can make driveline feel more consistent under load.

Any maintenance suggestions after fitting?

Periodically check fastener torque, inspect spur teeth for wear, and keep mesh set correctly. Replace collars or posts if they show wear to maintain alignment.

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