GPM MG321T/0.8M 40CR Steel 21T Motor Gear - Precision Replacement  [MG321T/0.8M]

Precision 40CR Steel Motor Gear for RC

The GPM MG321T/0.8M 40CR Steel Motor Gear 21T provides reliable tooth contact and enhanced strength for hobby applications. With a 32 pitch, 0.8mm module and a 3.175mm motor tooth diameter, this gear supports accurate power transfer and is a straightforward upgrade for many touring and off road models.

Main Benefits for Model Owners

• 40CR steel material for improved durability under load
• 21-tooth design for a practical mix of torque and speed
• 32 pitch and 0.8mm module for correct alignment
• Good option for repairing or tuning drivetrains