This 1pc alloy motor gear is an RC-scale replacement pinion intended for use with Kyosho Mini Inferno models. It serves as a direct motor pinion swap to restore proper gear engagement or to change final drive characteristics when fine-tuning gear ratios on electric 1/10-scale setups.
Made from an aluminium alloy as indicated by the product name, the gear focuses on providing a consistent tooth profile and reliable mesh under typical model-racing loads. As with any pinion change, confirm shaft compatibility and secure fitment before full-power testing to avoid premature wear to the spur or motor gear.
Installation notes: power down the model and remove the motor or access the pinion set screw, replace the 12T gear on the motor shaft, set the mesh to a minimal clearance that avoids binding, and verify secure fastening of the set screw. After installation, run a short low-speed check to confirm smooth engagement on the track.
Copyright © 2008-2026 rcjaz.com All rights reserved