C-RC10-4WD-R-M4 Steel Rear CVD Set +2mm M4 Thread ( For Team Associated RC10 4WD )2pcs.

Features:

M4 thread, higher adaptability of the nut, convenient for maintenance use
Lengthened +2mm to prevent loosening; 
With smoother power transmission system;
Significantly improved start-up; 
Improved transmission efficiency and speed.

This product is shared  with the original #6371