*** Welcome to GCM USA Web Store! ***

Drivetrain Parts

Drivetrain Parts Image
GCM Offers only the toughest Chassis and Drivetrain components to keep your scale trucks running. From TTC to Scale Comp drivers, we have you covered for maintenance free running in any conditions.

Drivetrain Parts
LRT2 Trans Combo Set Image

LRT2 Trans Combo Set
14.3:1 Gears, O/D Front output, All Steel drivetrain

LRT2 Tcase for R4 Trans Image

LRT2 Tcase for R4 Trans
Overdrive Left or Right Married Tcase

R4 Motor Mount Plate Image

R4 Motor Mount Plate
Easy Motor Mounting for the Scale R4 Trans

Transfer Case 1:1 Image

Transfer Case 1:1
Tough, Tiny, and Famous.