Mini-Z Pro Match Delrin Pinion 7T 8T 9T 10T [PN Racing]

Mini-Z Pro Match Delrin Pinion 7T 8T 9T 10T [PN Racing]
Comes in 7T (#400327) , 8T (#400328) , 9T (#400329), 10T (#400320) 2pcs of each)
OR Full Set (1 of each) #400324
The prefect match to Kyosho or PN Spur gear pitch. The gears are smooth.
There was NO loss due to the gears not meshing right.
After letting up on the throttle my car would just role and role with little loss due to the gears.
It will be make your car like stealth car with very little sound.