Axial SMT10 57T Steel#45 Spur Gear - SMJ057T by GPM  [SMJ057T]

57T Steel#45 spur for SMT10 and SCX10 II drivetrains

This 57-tooth spur gear is produced for Axial SMT10 applications and carries the model SMJ057T. Machined from Steel#45, the part serves as a direct replacement for vehicles using this tooth count and profile. The item is supplied as a single spur plus the small hardware commonly included with spare gears.

Tuning and use notes: the spur gear establishes the final drivetrain ratio and therefore affects low-speed crawling and top-end speed. Swap to this 57T when changing gearing for more torque or higher speed, or replace a worn spur during routine service. During fitment, set and verify pinion-to-spur mesh and spin the drivetrain by hand to confirm smooth operation before running at full power.

Included components (as supplied):

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

This GPM SMJ057T spur is a straightforward aftermarket replacement for Axial-related spur setups; check model fitment and gear mesh at installation to get the intended drivetrain behaviour.