RCAWD ECX 2WD Series Pinion Gear Set 48P 17T 18T 19T 20T 21T DYNG4810

48P Pinion Gear Set 17T  18T 19T 20T 21T for rc hobby model car 1-10 ECX 2WD series upgraded hop-up parts

Features:
Replacement of Parts# DYNG4810, the original one is die casting normal powder metallurgy material, this is not even a real steel, but ours is machined from high quality #45 steel, and added with a L hex wrench, 
Specification:
Compatible with: 
Fits 1/8” (3.17mm) Shaft Size Motors
Variety of tooth pinions allows for more gear setups

Material : #45 high quality steel
Package Include:
Note:Check your specific model's manual for compatibility,or Contact us.