ARRMA ARA311168 Metal Center Diff Outdrive Set Mad Crusher Parts Fitment is specific to the

Fitment is specific to the 2057 servo

The UNITY PRO combo includes a compatible receiver for the Redcat Ascent-18 transmitter

consistent stopping power on the track

73"Shaft Diameter     5mm / 0

ARRMA ARA311168 Metal Center Diff Outdrive Set Mad Crusher Parts Fitment is specific to theThis ARRMA metal center diff outdrive set provides two hardened outdrives for the center differential on ARRMA's 4S BLX platform trucks. The outdrives are where the center diff hands its power to the driveshafts the drive cups that the shaft ends ride in, taking the full twist of the power system at every throttle stab. Machined from metal for maximum durability, these outdrives resist the wear that gradually opens up the cup slots over a truck's