This single-piece 57-tooth spur is a direct replacement option for AXIAL Racing SCX10 II vehicles and is provided as one item. Manufactured from Steel#45, the gear is intended to improve elastic recovery and resist wear more effectively than plastic spurs while preserving the scale drivetrain character and limiting deformation under load.
Installation notes: place the 57T on the original spur mount and set pinion mesh prior to the first run, inspect backlash and make sure gearbox lash is correct to avoid accelerated wear. Apply thread locker to the supplied lock nut if necessary and re-check after the initial break-in period.
Tuning notes: a steel spur helps hold a stable mesh under higher torque and when using lower gearing for crawling, making it a sound choice when tuning motors and gearboxes for torque delivery.
The product includes small hardware items provided with the gear: 15X33X1 fibre washers - 2pcs, 5.4X8.2X11.1X1.5 black springs - 2pcs, 4MM stainless steel lock nut - 1pcs.
A practical upgrade for hobbyists seeking improved durability and mesh stability on compatible SCX10 II platforms, supplied with the necessary small hardware.
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