This aftermarket 57-tooth spur is a single-piece replacement for AXIAL Racing SCX10 II scale rigs, supplied as one unit. Made from Steel#45, the gear improves elastic recovery and wear resistance compared with common plastic spurs while keeping a scale drivetrain feel and reducing deformation under load.
Installation notes: fit the 57T spur to the original spur mount and set the mesh with the motor pinion before the first outing, check backlash and confirm the gearbox lash is correct to avoid premature wear. Use thread locker on the supplied lock nut where needed and re-check torque after initial break-in runs.
Tuning role: swapping to a hardened steel spur helps stabilise gear mesh under heavier loads and when using lower ratios for crawling or torque-focused setups, acting as a durable drivetrain upgrade to pair with motor and gearbox tuning.
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.
This steel 57T spur is aimed at scale crawling and drivetrain tuning on compatible SCX10 II platforms where a tougher spur is preferred, sold as a single piece with small mounting hardware.
Copyright © 2008-2026 rcjaz.ca All rights reserved
