they cut 6

This will replace TRA3978 make to work with TRA5382X diff gear set

SERVO GEAR SET WITH BEARINGS SB2251SG

Mod1 5mm Hardened Steel Pinion Gear 21 Tooth (1)

Hitec RCD - D-980TW 32-Bit, Ultra Torque, Titanium Gear Servo Toys & Games Indoor they cut 6The titanium D 980TW is part of our D Series dynamo servo line. All Hitec D Series servos have been designed using our brand new, cutting edge, custom engineering. Combining industry leading high resolution, state of the art ultra response technology with a 32 bit MCU and 12 bit ADC for unprecedented programmability and flexibility, these servos deliver significantly smoother movement. The speedy, powerful line operates on a wide 4. 8 ~ 8. 4 voltage