Features:
Made of heavy duty hardened steel, long time service.
Steel construction.Work smoothly, long-lasting performance.
Inner diameter 5mm 32P motor gears for 1/18 1/16 1/14 1/10 1/8 1/6 1/5 RC Car.
Specification:
Material:Steel
For shaft:5mm
Inner Diameter:5mm
For motor shaft diameter:3.17mm/5mm
7 Size:39T 40T 41T 42T 43T 44T 45T
Tooth pitch:32 pitch(0.8 module is the same as 32 standard)