Use with 2s TRX-4M iD LiPo batteries

3 x 8 x 20 cm

absolutely perfect for cuddling or stalking some dark hallways with

to help reduce the severe rubbing issue of the wheel at the shock mount that would cause stock arms to break

PN Racing Mini-z 2WD Machine Cut Delrin 126P Pinion 21T Haiyore! Nyaruko-san Use with 2s TRX-4M iDDescription 126 Pitch Ultra Fine Pitch Gear High Pitch Gears Results in a Very Smooth Running Mesh Maximum Power Transfer Small Tooth to Tooth Sliding Friction Precision Machined Gear Wide Range of Available Gears 19 to 28T Pinion in 1T Increment and 106,109&112T Spur Gear Close Ratio Gearing Very Small Steps Between Ratios No Compromise Due to Missing In Between Ratios when Using Coarse Gears. Recommended for Advance Racers Note: Extra Care Required