AXIAL SMT10 55T Steel Spur Gear by GPM SMJ055T  [SMJ055T]

55T steel spur gear for AXIAL SMT10

This is a single 55T spur gear made as an RC-scale replacement part, produced by GPM for AXIAL SMT10 platforms and related builds. The gear uses steel #45 to provide a focused increase in wear resistance and tooth stiffness compared to typical plastic units, making it suitable where metal-to-metal contact and longevity are priorities in scale drivetrain setups.

Application is strictly for radio-controlled models; this part serves as a direct drivetrain component that transfers motor torque through the gearbox. When tuning gear engagement and backlash, align the gear carefully with the pinion and check bearing fit to avoid premature wear. Avoid over-tightening fasteners that can deform the gear or shift mesh alignment.

This listing is for one 55T steel spur gear, sold as a single pcs item. See the compatibility list below for specific model fitment codes derived from the original source.

Use this steel #45 spur gear when you need improved durability in scale drivetrain assemblies, and verify the listed model codes before installation.