GPM MG321T/0.8M 21T 40CR Steel Motor Gear - Off Road Tune  [MG321T/0.8M]

Durable 40CR Steel Gear for Tuned Builds

The GPM MG321T/0.8M 40CR Steel Motor Gear 21T is designed to withstand regular use while keeping gear mesh tight. With a 32 pitch and 0.8mm module, plus a 3.175mm motor tooth diameter, it fits a wide range of vehicles and helps maintain efficient power delivery under load.

Why Hobbyists Choose This Gear

• Forged 40CR steel for dependable wear resistance
• 21-tooth arrangement to balance acceleration and top speed
• 32 pitch and 0.8mm module for dependable fitment
• Useful for both upgrades and routine replacements