This is a 0.8 pitch, 52-tooth Delrin spur gear supplied as Version 2 and prepared for MTX-4 scale RC drivetrains. The part is intended as a low-friction replacement in the powertrain where a lightweight, wear-resistant plastic gear can reduce drag compared with some composite options.
Use this gear when you need a direct swap with the MTX-4 spur on compatible gearboxes. When fitting, check the gear mesh with the motor pinion to avoid tight contact, inspect for molding flash, and ensure the assembly runs freely under normal rotation before full-load testing. The component is an RC-scale accessory, not for full-size vehicle use.
As a Version 2 item, expect similar installation steps to original spur gear replacements for the MTX-4 chassis, focusing on correct alignment and secure fastening of the gearbox cover or retainers used on that platform.
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