The MAK050TS 50T spur is an aftermarket replacement suitable for ARRMA 6S machines, produced in 20 chrome steel to stand up to heavy use. It preserves the stock tooth count so gear mesh and the drivetrain alignment are retained, which makes it useful for repairs, maintenance and gearing swaps on off-road and street rigs.
Installation notes: this spur fits adjacent to the motor gear and will replace the original spur without altering pinion spacing when fitted using the factory bearings and mounting hardware. Always inspect mesh and clearance after fitting, and apply thread locker to retaining screws where heavy vibration or load could cause loosening.
AR310429
For tuners and casual drivers working on ARRMA 6S rigs, this 20 chrome steel 50T spur is a straightforward like-for-like replacement to restore correct tooth count and drivetrain behaviour under load.
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