The GPM MG321T/0.8M 40CR Steel Motor Gear 21T is made for solid, repeatable performance. Its 32 pitch and 0.8mm module provide precise tooth engagement, while the 3.175mm motor tooth diameter keeps the gear compatible with many standard motor setups, helping reduce slop and improve drivetrain efficiency.
Copyright © 2008-2025 rcjaz.com.au All rights reserved